55263980

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3467}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 116233488

約数和(自身を除く): 60969508

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3467, 3985, 6934, 7970, 13868, 15940, 17335, 34670, 69340, 2763199, 5526398, 11052796, 13815995, 27631990, 55263980]

約数ペア:

[(1, 55263980), (2, 27631990), (4, 13815995), (5, 11052796), (10, 5526398), (20, 2763199), (797, 69340), (1594, 34670), (3188, 17335), (3467, 15940), (3985, 13868), (6934, 7970)]