43342520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4944

約数の個数: 64

約数和(自身を含む): 111222720

約数和(自身を除く): 67880200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 4903, 8840, 9806, 19612, 24515, 39224, 49030, 63739, 83351, 98060, 127478, 166702, 196120, 254956, 318695, 333404, 416755, 509912, 637390, 666808, 833510, 1083563, 1274780, 1667020, 2167126, 2549560, 3334040, 4334252, 5417815, 8668504, 10835630, 21671260, 43342520]

約数ペア:

[(1, 43342520), (2, 21671260), (4, 10835630), (5, 8668504), (8, 5417815), (10, 4334252), (13, 3334040), (17, 2549560), (20, 2167126), (26, 1667020), (34, 1274780), (40, 1083563), (52, 833510), (65, 666808), (68, 637390), (85, 509912), (104, 416755), (130, 333404), (136, 318695), (170, 254956), (221, 196120), (260, 166702), (340, 127478), (442, 98060), (520, 83351), (680, 63739), (884, 49030), (1105, 39224), (1768, 24515), (2210, 19612), (4420, 9806), (4903, 8840)]