40366456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 81779040

約数和(自身を除く): 41412584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 797, 974, 1594, 1948, 3188, 3896, 6331, 6376, 10361, 12662, 20722, 25324, 41444, 50648, 82888, 388139, 776278, 1552556, 3105112, 5045807, 10091614, 20183228, 40366456]

約数ペア:

[(1, 40366456), (2, 20183228), (4, 10091614), (8, 5045807), (13, 3105112), (26, 1552556), (52, 776278), (104, 388139), (487, 82888), (797, 50648), (974, 41444), (1594, 25324), (1948, 20722), (3188, 12662), (3896, 10361), (6331, 6376)]