40667928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3696

約数の個数: 64

約数和(自身を含む): 117960960

約数和(自身を除く): 77293032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3613, 3752, 5628, 7226, 10839, 11256, 14452, 21678, 25291, 28904, 43356, 50582, 75873, 86712, 101164, 151746, 202328, 242071, 303492, 484142, 606984, 726213, 968284, 1452426, 1694497, 1936568, 2904852, 3388994, 5083491, 5809704, 6777988, 10166982, 13555976, 20333964, 40667928]

約数ペア:

[(1, 40667928), (2, 20333964), (3, 13555976), (4, 10166982), (6, 6777988), (7, 5809704), (8, 5083491), (12, 3388994), (14, 2904852), (21, 1936568), (24, 1694497), (28, 1452426), (42, 968284), (56, 726213), (67, 606984), (84, 484142), (134, 303492), (168, 242071), (201, 202328), (268, 151746), (402, 101164), (469, 86712), (536, 75873), (804, 50582), (938, 43356), (1407, 28904), (1608, 25291), (1876, 21678), (2814, 14452), (3613, 11256), (3752, 10839), (5628, 7226)]