41978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 95916360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 379, 390, 426, 520, 568, 710, 758, 780, 852, 923, 1065, 1137, 1420, 1516, 1560, 1704, 1846, 1895, 2130, 2274, 2769, 2840, 3032, 3692, 3790, 4260, 4548, 4615, 4927, 5538, 5685, 7384, 7580, 8520, 9096, 9230, 9854, 11076, 11370, 13845, 14781, 15160, 18460, 19708, 22152, 22740, 24635, 26909, 27690, 29562, 36920, 39416, 45480, 49270, 53818, 55380, 59124, 73905, 80727, 98540, 107636, 110760, 118248, 134545, 147810, 161454, 197080, 215272, 269090, 295620, 322908, 349817, 403635, 538180, 591240, 645816, 699634, 807270, 1049451, 1076360, 1399268, 1614540, 1749085, 2098902, 2798536, 3229080, 3498170, 4197804, 5247255, 6996340, 8395608, 10494510, 13992680, 20989020, 41978040]

約数ペア:

[(1, 41978040), (2, 20989020), (3, 13992680), (4, 10494510), (5, 8395608), (6, 6996340), (8, 5247255), (10, 4197804), (12, 3498170), (13, 3229080), (15, 2798536), (20, 2098902), (24, 1749085), (26, 1614540), (30, 1399268), (39, 1076360), (40, 1049451), (52, 807270), (60, 699634), (65, 645816), (71, 591240), (78, 538180), (104, 403635), (120, 349817), (130, 322908), (142, 295620), (156, 269090), (195, 215272), (213, 197080), (260, 161454), (284, 147810), (312, 134545), (355, 118248), (379, 110760), (390, 107636), (426, 98540), (520, 80727), (568, 73905), (710, 59124), (758, 55380), (780, 53818), (852, 49270), (923, 45480), (1065, 39416), (1137, 36920), (1420, 29562), (1516, 27690), (1560, 26909), (1704, 24635), (1846, 22740), (1895, 22152), (2130, 19708), (2274, 18460), (2769, 15160), (2840, 14781), (3032, 13845), (3692, 11370), (3790, 11076), (4260, 9854), (4548, 9230), (4615, 9096), (4927, 8520), (5538, 7580), (5685, 7384)]