8784320

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 21207984

約数和(自身を除く): 12423664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 283, 320, 388, 485, 566, 776, 970, 1132, 1415, 1552, 1940, 2264, 2830, 3104, 3880, 4528, 5660, 6208, 7760, 9056, 11320, 15520, 18112, 22640, 27451, 31040, 45280, 54902, 90560, 109804, 137255, 219608, 274510, 439216, 549020, 878432, 1098040, 1756864, 2196080, 4392160, 8784320]

約数ペア:

[(1, 8784320), (2, 4392160), (4, 2196080), (5, 1756864), (8, 1098040), (10, 878432), (16, 549020), (20, 439216), (32, 274510), (40, 219608), (64, 137255), (80, 109804), (97, 90560), (160, 54902), (194, 45280), (283, 31040), (320, 27451), (388, 22640), (485, 18112), (566, 15520), (776, 11320), (970, 9056), (1132, 7760), (1415, 6208), (1552, 5660), (1940, 4528), (2264, 3880), (2830, 3104)]