40604148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 112687848

約数和(自身を除く): 72083700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1637, 1908, 2067, 2756, 3274, 4134, 4911, 6201, 6548, 8268, 9822, 12402, 14733, 19644, 21281, 24804, 29466, 42562, 58932, 63843, 85124, 86761, 127686, 173522, 191529, 255372, 260283, 347044, 383058, 520566, 766116, 780849, 1041132, 1127893, 1561698, 2255786, 3123396, 3383679, 4511572, 6767358, 10151037, 13534716, 20302074, 40604148]

約数ペア:

[(1, 40604148), (2, 20302074), (3, 13534716), (4, 10151037), (6, 6767358), (9, 4511572), (12, 3383679), (13, 3123396), (18, 2255786), (26, 1561698), (36, 1127893), (39, 1041132), (52, 780849), (53, 766116), (78, 520566), (106, 383058), (117, 347044), (156, 260283), (159, 255372), (212, 191529), (234, 173522), (318, 127686), (468, 86761), (477, 85124), (636, 63843), (689, 58932), (954, 42562), (1378, 29466), (1637, 24804), (1908, 21281), (2067, 19644), (2756, 14733), (3274, 12402), (4134, 9822), (4911, 8268), (6201, 6548)]