40893669232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{5107}}^1$

素因数の和:5546

約数の個数: 80

約数和(自身を含む): 86271790752

約数和(自身を除く): 45378121520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 281, 548, 562, 1096, 1124, 1781, 2192, 2248, 3562, 3653, 4496, 5107, 7124, 7306, 10214, 14248, 14612, 20428, 28496, 29224, 38497, 40856, 58448, 66391, 76994, 81712, 132782, 153988, 265564, 307976, 500461, 531128, 615952, 699659, 1000922, 1062256, 1399318, 1435067, 2001844, 2798636, 2870134, 4003688, 5597272, 5740268, 8007376, 9095567, 11194544, 11480536, 18191134, 18655871, 22961072, 36382268, 37311742, 72764536, 74623484, 145529072, 149246968, 196604179, 298493936, 393208358, 786416716, 1572833432, 2555854327, 3145666864, 5111708654, 10223417308, 20446834616, 40893669232]

約数ペア:

[(1, 40893669232), (2, 20446834616), (4, 10223417308), (8, 5111708654), (13, 3145666864), (16, 2555854327), (26, 1572833432), (52, 786416716), (104, 393208358), (137, 298493936), (208, 196604179), (274, 149246968), (281, 145529072), (548, 74623484), (562, 72764536), (1096, 37311742), (1124, 36382268), (1781, 22961072), (2192, 18655871), (2248, 18191134), (3562, 11480536), (3653, 11194544), (4496, 9095567), (5107, 8007376), (7124, 5740268), (7306, 5597272), (10214, 4003688), (14248, 2870134), (14612, 2798636), (20428, 2001844), (28496, 1435067), (29224, 1399318), (38497, 1062256), (40856, 1000922), (58448, 699659), (66391, 615952), (76994, 531128), (81712, 500461), (132782, 307976), (153988, 265564)]