40249860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 91354620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2039, 2820, 3290, 3948, 4078, 4935, 6117, 6580, 8156, 9870, 10195, 12234, 14273, 19740, 20390, 24468, 28546, 30585, 40780, 42819, 57092, 61170, 71365, 85638, 95833, 122340, 142730, 171276, 191666, 214095, 285460, 287499, 383332, 428190, 479165, 574998, 670831, 856380, 958330, 1149996, 1341662, 1437495, 1916660, 2012493, 2683324, 2874990, 3354155, 4024986, 5749980, 6708310, 8049972, 10062465, 13416620, 20124930, 40249860]

約数ペア:

[(1, 40249860), (2, 20124930), (3, 13416620), (4, 10062465), (5, 8049972), (6, 6708310), (7, 5749980), (10, 4024986), (12, 3354155), (14, 2874990), (15, 2683324), (20, 2012493), (21, 1916660), (28, 1437495), (30, 1341662), (35, 1149996), (42, 958330), (47, 856380), (60, 670831), (70, 574998), (84, 479165), (94, 428190), (105, 383332), (140, 287499), (141, 285460), (188, 214095), (210, 191666), (235, 171276), (282, 142730), (329, 122340), (420, 95833), (470, 85638), (564, 71365), (658, 61170), (705, 57092), (940, 42819), (987, 40780), (1316, 30585), (1410, 28546), (1645, 24468), (1974, 20390), (2039, 19740), (2820, 14273), (3290, 12234), (3948, 10195), (4078, 9870), (4935, 8156), (6117, 6580)]