98392720

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6871}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 230074560

約数和(自身を除く): 131681840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 6871, 7160, 13742, 14320, 27484, 34355, 54968, 68710, 109936, 137420, 274840, 549680, 1229909, 2459818, 4919636, 6149545, 9839272, 12299090, 19678544, 24598180, 49196360, 98392720]

約数ペア:

[(1, 98392720), (2, 49196360), (4, 24598180), (5, 19678544), (8, 12299090), (10, 9839272), (16, 6149545), (20, 4919636), (40, 2459818), (80, 1229909), (179, 549680), (358, 274840), (716, 137420), (895, 109936), (1432, 68710), (1790, 54968), (2864, 34355), (3580, 27484), (6871, 14320), (7160, 13742)]