26588560

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 62228160

約数和(自身を除く): 35639600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2039, 2608, 3260, 4078, 6520, 8156, 10195, 13040, 16312, 20390, 32624, 40780, 81560, 163120, 332357, 664714, 1329428, 1661785, 2658856, 3323570, 5317712, 6647140, 13294280, 26588560]

約数ペア:

[(1, 26588560), (2, 13294280), (4, 6647140), (5, 5317712), (8, 3323570), (10, 2658856), (16, 1661785), (20, 1329428), (40, 664714), (80, 332357), (163, 163120), (326, 81560), (652, 40780), (815, 32624), (1304, 20390), (1630, 16312), (2039, 13040), (2608, 10195), (3260, 8156), (4078, 6520)]