98021680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7517}}^1$

素因数の和:7693

約数の個数: 40

約数和(自身を含む): 229329072

約数和(自身を除く): 131307392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7517, 13040, 15034, 30068, 37585, 60136, 75170, 120272, 150340, 300680, 601360, 1225271, 2450542, 4901084, 6126355, 9802168, 12252710, 19604336, 24505420, 49010840, 98021680]

約数ペア:

[(1, 98021680), (2, 49010840), (4, 24505420), (5, 19604336), (8, 12252710), (10, 9802168), (16, 6126355), (20, 4901084), (40, 2450542), (80, 1225271), (163, 601360), (326, 300680), (652, 150340), (815, 120272), (1304, 75170), (1630, 60136), (2608, 37585), (3260, 30068), (6520, 15034), (7517, 13040)]