40065144

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 121344000

約数和(自身を除く): 81278856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 157, 168, 186, 196, 217, 248, 294, 314, 343, 372, 392, 434, 471, 588, 628, 651, 686, 744, 868, 942, 1029, 1099, 1176, 1256, 1302, 1372, 1519, 1736, 1884, 2058, 2198, 2604, 2744, 3038, 3297, 3768, 4116, 4396, 4557, 4867, 5208, 6076, 6594, 7693, 8232, 8792, 9114, 9734, 10633, 12152, 13188, 14601, 15386, 18228, 19468, 21266, 23079, 26376, 29202, 30772, 31899, 34069, 36456, 38936, 42532, 46158, 53851, 58404, 61544, 63798, 68138, 85064, 92316, 102207, 107702, 116808, 127596, 136276, 161553, 184632, 204414, 215404, 238483, 255192, 272552, 323106, 408828, 430808, 476966, 646212, 715449, 817656, 953932, 1292424, 1430898, 1669381, 1907864, 2861796, 3338762, 5008143, 5723592, 6677524, 10016286, 13355048, 20032572, 40065144]

約数ペア:

[(1, 40065144), (2, 20032572), (3, 13355048), (4, 10016286), (6, 6677524), (7, 5723592), (8, 5008143), (12, 3338762), (14, 2861796), (21, 1907864), (24, 1669381), (28, 1430898), (31, 1292424), (42, 953932), (49, 817656), (56, 715449), (62, 646212), (84, 476966), (93, 430808), (98, 408828), (124, 323106), (147, 272552), (157, 255192), (168, 238483), (186, 215404), (196, 204414), (217, 184632), (248, 161553), (294, 136276), (314, 127596), (343, 116808), (372, 107702), (392, 102207), (434, 92316), (471, 85064), (588, 68138), (628, 63798), (651, 61544), (686, 58404), (744, 53851), (868, 46158), (942, 42532), (1029, 38936), (1099, 36456), (1176, 34069), (1256, 31899), (1302, 30772), (1372, 29202), (1519, 26376), (1736, 23079), (1884, 21266), (2058, 19468), (2198, 18228), (2604, 15386), (2744, 14601), (3038, 13188), (3297, 12152), (3768, 10633), (4116, 9734), (4396, 9114), (4557, 8792), (4867, 8232), (5208, 7693), (6076, 6594)]