40990680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3721

約数の個数: 96

約数和(自身を含む): 137554560

約数和(自身を除く): 96563880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3673, 3720, 5580, 7346, 11019, 11160, 14692, 18365, 22038, 29384, 33057, 36730, 44076, 55095, 66114, 73460, 88152, 110190, 113863, 132228, 146920, 165285, 220380, 227726, 264456, 330570, 341589, 440760, 455452, 569315, 661140, 683178, 910904, 1024767, 1138630, 1322280, 1366356, 1707945, 2049534, 2277260, 2732712, 3415890, 4099068, 4554520, 5123835, 6831780, 8198136, 10247670, 13663560, 20495340, 40990680]

約数ペア:

[(1, 40990680), (2, 20495340), (3, 13663560), (4, 10247670), (5, 8198136), (6, 6831780), (8, 5123835), (9, 4554520), (10, 4099068), (12, 3415890), (15, 2732712), (18, 2277260), (20, 2049534), (24, 1707945), (30, 1366356), (31, 1322280), (36, 1138630), (40, 1024767), (45, 910904), (60, 683178), (62, 661140), (72, 569315), (90, 455452), (93, 440760), (120, 341589), (124, 330570), (155, 264456), (180, 227726), (186, 220380), (248, 165285), (279, 146920), (310, 132228), (360, 113863), (372, 110190), (465, 88152), (558, 73460), (620, 66114), (744, 55095), (930, 44076), (1116, 36730), (1240, 33057), (1395, 29384), (1860, 22038), (2232, 18365), (2790, 14692), (3673, 11160), (3720, 11019), (5580, 7346)]