55872920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73517}}^1$

素因数の和:73547

約数の個数: 32

約数和(自身を含む): 132332400

約数和(自身を除く): 76459480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73517, 147034, 294068, 367585, 588136, 735170, 1396823, 1470340, 2793646, 2940680, 5587292, 6984115, 11174584, 13968230, 27936460, 55872920]

約数ペア:

[(1, 55872920), (2, 27936460), (4, 13968230), (5, 11174584), (8, 6984115), (10, 5587292), (19, 2940680), (20, 2793646), (38, 1470340), (40, 1396823), (76, 735170), (95, 588136), (152, 367585), (190, 294068), (380, 147034), (760, 73517)]