53984240

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3533}}^1$

素因数の和:3737

約数の個数: 40

約数和(自身を含む): 126206208

約数和(自身を除く): 72221968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3533, 3820, 7066, 7640, 14132, 15280, 17665, 28264, 35330, 56528, 70660, 141320, 282640, 674803, 1349606, 2699212, 3374015, 5398424, 6748030, 10796848, 13496060, 26992120, 53984240]

約数ペア:

[(1, 53984240), (2, 26992120), (4, 13496060), (5, 10796848), (8, 6748030), (10, 5398424), (16, 3374015), (20, 2699212), (40, 1349606), (80, 674803), (191, 282640), (382, 141320), (764, 70660), (955, 56528), (1528, 35330), (1910, 28264), (3056, 17665), (3533, 15280), (3820, 14132), (7066, 7640)]