39292760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 103723200

約数和(自身を除く): 64430440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 82, 95, 97, 104, 130, 152, 164, 190, 194, 205, 247, 260, 328, 380, 388, 410, 485, 494, 520, 533, 760, 776, 779, 820, 970, 988, 1066, 1235, 1261, 1558, 1640, 1843, 1940, 1976, 2132, 2470, 2522, 2665, 3116, 3686, 3880, 3895, 3977, 4264, 4940, 5044, 5330, 6232, 6305, 7372, 7790, 7954, 9215, 9880, 10088, 10127, 10660, 12610, 14744, 15580, 15908, 18430, 19885, 20254, 21320, 23959, 25220, 31160, 31816, 36860, 39770, 40508, 47918, 50440, 50635, 51701, 73720, 75563, 79540, 81016, 95836, 101270, 103402, 119795, 151126, 159080, 191672, 202540, 206804, 239590, 258505, 302252, 377815, 405080, 413608, 479180, 517010, 604504, 755630, 958360, 982319, 1034020, 1511260, 1964638, 2068040, 3022520, 3929276, 4911595, 7858552, 9823190, 19646380, 39292760]

約数ペア:

[(1, 39292760), (2, 19646380), (4, 9823190), (5, 7858552), (8, 4911595), (10, 3929276), (13, 3022520), (19, 2068040), (20, 1964638), (26, 1511260), (38, 1034020), (40, 982319), (41, 958360), (52, 755630), (65, 604504), (76, 517010), (82, 479180), (95, 413608), (97, 405080), (104, 377815), (130, 302252), (152, 258505), (164, 239590), (190, 206804), (194, 202540), (205, 191672), (247, 159080), (260, 151126), (328, 119795), (380, 103402), (388, 101270), (410, 95836), (485, 81016), (494, 79540), (520, 75563), (533, 73720), (760, 51701), (776, 50635), (779, 50440), (820, 47918), (970, 40508), (988, 39770), (1066, 36860), (1235, 31816), (1261, 31160), (1558, 25220), (1640, 23959), (1843, 21320), (1940, 20254), (1976, 19885), (2132, 18430), (2470, 15908), (2522, 15580), (2665, 14744), (3116, 12610), (3686, 10660), (3880, 10127), (3895, 10088), (3977, 9880), (4264, 9215), (4940, 7954), (5044, 7790), (5330, 7372), (6232, 6305)]