88042640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157219}}^1$

素因数の和:157239

約数の個数: 40

約数和(自身を含む): 233943360

約数和(自身を除く): 145900720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157219, 314438, 628876, 786095, 1100533, 1257752, 1572190, 2201066, 2515504, 3144380, 4402132, 5502665, 6288760, 8804264, 11005330, 12577520, 17608528, 22010660, 44021320, 88042640]

約数ペア:

[(1, 88042640), (2, 44021320), (4, 22010660), (5, 17608528), (7, 12577520), (8, 11005330), (10, 8804264), (14, 6288760), (16, 5502665), (20, 4402132), (28, 3144380), (35, 2515504), (40, 2201066), (56, 1572190), (70, 1257752), (80, 1100533), (112, 786095), (140, 628876), (280, 314438), (560, 157219)]