38988230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 72083520

約数和(自身を除く): 33095290

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 617, 710, 890, 1234, 3085, 6170, 6319, 12638, 31595, 43807, 54913, 63190, 87614, 109826, 219035, 274565, 438070, 549130, 3898823, 7797646, 19494115, 38988230]

約数ペア:

[(1, 38988230), (2, 19494115), (5, 7797646), (10, 3898823), (71, 549130), (89, 438070), (142, 274565), (178, 219035), (355, 109826), (445, 87614), (617, 63190), (710, 54913), (890, 43807), (1234, 31595), (3085, 12638), (6170, 6319)]