36388820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 82872720

約数和(自身を除く): 46483900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 809, 865, 1618, 1730, 2249, 3236, 3460, 4045, 4498, 8090, 8996, 10517, 11245, 16180, 21034, 22490, 42068, 44980, 52585, 105170, 139957, 210340, 279914, 559828, 699785, 1399570, 1819441, 2799140, 3638882, 7277764, 9097205, 18194410, 36388820]

約数ペア:

[(1, 36388820), (2, 18194410), (4, 9097205), (5, 7277764), (10, 3638882), (13, 2799140), (20, 1819441), (26, 1399570), (52, 699785), (65, 559828), (130, 279914), (173, 210340), (260, 139957), (346, 105170), (692, 52585), (809, 44980), (865, 42068), (1618, 22490), (1730, 21034), (2249, 16180), (3236, 11245), (3460, 10517), (4045, 8996), (4498, 8090)]