49096840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 70653560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 359, 520, 526, 718, 1052, 1315, 1436, 1795, 2104, 2630, 2872, 3419, 3590, 4667, 5260, 6838, 7180, 9334, 10520, 13676, 14360, 17095, 18668, 23335, 27352, 34190, 37336, 46670, 68380, 93340, 94417, 136760, 186680, 188834, 377668, 472085, 755336, 944170, 1227421, 1888340, 2454842, 3776680, 4909684, 6137105, 9819368, 12274210, 24548420, 49096840]

約数ペア:

[(1, 49096840), (2, 24548420), (4, 12274210), (5, 9819368), (8, 6137105), (10, 4909684), (13, 3776680), (20, 2454842), (26, 1888340), (40, 1227421), (52, 944170), (65, 755336), (104, 472085), (130, 377668), (260, 188834), (263, 186680), (359, 136760), (520, 94417), (526, 93340), (718, 68380), (1052, 46670), (1315, 37336), (1436, 34190), (1795, 27352), (2104, 23335), (2630, 18668), (2872, 17095), (3419, 14360), (3590, 13676), (4667, 10520), (5260, 9334), (6838, 7180)]