24875560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 34999640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 461, 568, 710, 760, 922, 1349, 1420, 1844, 2305, 2698, 2840, 3688, 4610, 5396, 6745, 8759, 9220, 10792, 13490, 17518, 18440, 26980, 32731, 35036, 43795, 53960, 65462, 70072, 87590, 130924, 163655, 175180, 261848, 327310, 350360, 621889, 654620, 1243778, 1309240, 2487556, 3109445, 4975112, 6218890, 12437780, 24875560]

約数ペア:

[(1, 24875560), (2, 12437780), (4, 6218890), (5, 4975112), (8, 3109445), (10, 2487556), (19, 1309240), (20, 1243778), (38, 654620), (40, 621889), (71, 350360), (76, 327310), (95, 261848), (142, 175180), (152, 163655), (190, 130924), (284, 87590), (355, 70072), (380, 65462), (461, 53960), (568, 43795), (710, 35036), (760, 32731), (922, 26980), (1349, 18440), (1420, 17518), (1844, 13490), (2305, 10792), (2698, 9220), (2840, 8759), (3688, 6745), (4610, 5396)]