40967960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5516

約数の個数: 64

約数和(自身を含む): 106492320

約数和(自身を除く): 65524360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5477, 7480, 10954, 21908, 27385, 43816, 54770, 60247, 93109, 109540, 120494, 186218, 219080, 240988, 301235, 372436, 465545, 481976, 602470, 744872, 931090, 1024199, 1204940, 1862180, 2048398, 2409880, 3724360, 4096796, 5120995, 8193592, 10241990, 20483980, 40967960]

約数ペア:

[(1, 40967960), (2, 20483980), (4, 10241990), (5, 8193592), (8, 5120995), (10, 4096796), (11, 3724360), (17, 2409880), (20, 2048398), (22, 1862180), (34, 1204940), (40, 1024199), (44, 931090), (55, 744872), (68, 602470), (85, 481976), (88, 465545), (110, 372436), (136, 301235), (170, 240988), (187, 219080), (220, 186218), (340, 120494), (374, 109540), (440, 93109), (680, 60247), (748, 54770), (935, 43816), (1496, 27385), (1870, 21908), (3740, 10954), (5477, 7480)]