66016880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1$

素因数の和:22353

約数の個数: 40

約数和(自身を含む): 157644672

約数和(自身を除く): 91627792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 22303, 44606, 89212, 111515, 178424, 223030, 356848, 446060, 825211, 892120, 1650422, 1784240, 3300844, 4126055, 6601688, 8252110, 13203376, 16504220, 33008440, 66016880]

約数ペア:

[(1, 66016880), (2, 33008440), (4, 16504220), (5, 13203376), (8, 8252110), (10, 6601688), (16, 4126055), (20, 3300844), (37, 1784240), (40, 1650422), (74, 892120), (80, 825211), (148, 446060), (185, 356848), (296, 223030), (370, 178424), (592, 111515), (740, 89212), (1480, 44606), (2960, 22303)]