4908643160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 11933611200

約数和(自身を除く): 7024968040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 113, 122, 152, 190, 226, 244, 305, 380, 452, 488, 565, 610, 760, 904, 937, 1130, 1159, 1220, 1874, 2147, 2260, 2318, 2440, 3748, 4294, 4520, 4636, 4685, 5795, 6893, 7496, 8588, 9272, 9370, 10735, 11590, 13786, 17176, 17803, 18740, 21470, 23180, 27572, 34465, 35606, 37480, 42940, 46360, 55144, 57157, 68930, 71212, 85880, 89015, 105881, 114314, 130967, 137860, 142424, 178030, 211762, 228628, 261934, 275720, 285785, 356060, 423524, 457256, 523868, 529405, 571570, 654835, 712120, 847048, 1047736, 1058810, 1085983, 1143140, 1309670, 2011739, 2117620, 2171966, 2286280, 2619340, 4023478, 4235240, 4343932, 5238680, 5429915, 6458741, 8046956, 8687864, 10058695, 10859830, 12917482, 16093912, 20117390, 21719660, 25834964, 32293705, 40234780, 43439320, 51669928, 64587410, 80469560, 122716079, 129174820, 245432158, 258349640, 490864316, 613580395, 981728632, 1227160790, 2454321580, 4908643160]

約数ペア:

[(1, 4908643160), (2, 2454321580), (4, 1227160790), (5, 981728632), (8, 613580395), (10, 490864316), (19, 258349640), (20, 245432158), (38, 129174820), (40, 122716079), (61, 80469560), (76, 64587410), (95, 51669928), (113, 43439320), (122, 40234780), (152, 32293705), (190, 25834964), (226, 21719660), (244, 20117390), (305, 16093912), (380, 12917482), (452, 10859830), (488, 10058695), (565, 8687864), (610, 8046956), (760, 6458741), (904, 5429915), (937, 5238680), (1130, 4343932), (1159, 4235240), (1220, 4023478), (1874, 2619340), (2147, 2286280), (2260, 2171966), (2318, 2117620), (2440, 2011739), (3748, 1309670), (4294, 1143140), (4520, 1085983), (4636, 1058810), (4685, 1047736), (5795, 847048), (6893, 712120), (7496, 654835), (8588, 571570), (9272, 529405), (9370, 523868), (10735, 457256), (11590, 423524), (13786, 356060), (17176, 285785), (17803, 275720), (18740, 261934), (21470, 228628), (23180, 211762), (27572, 178030), (34465, 142424), (35606, 137860), (37480, 130967), (42940, 114314), (46360, 105881), (55144, 89015), (57157, 85880), (68930, 71212)]