3852640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 10054800

約数和(自身を除く): 6202160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 199, 220, 242, 352, 398, 440, 484, 605, 796, 880, 968, 995, 1210, 1592, 1760, 1936, 1990, 2189, 2420, 3184, 3872, 3980, 4378, 4840, 6368, 7960, 8756, 9680, 10945, 15920, 17512, 19360, 21890, 24079, 31840, 35024, 43780, 48158, 70048, 87560, 96316, 120395, 175120, 192632, 240790, 350240, 385264, 481580, 770528, 963160, 1926320, 3852640]

約数ペア:

[(1, 3852640), (2, 1926320), (4, 963160), (5, 770528), (8, 481580), (10, 385264), (11, 350240), (16, 240790), (20, 192632), (22, 175120), (32, 120395), (40, 96316), (44, 87560), (55, 70048), (80, 48158), (88, 43780), (110, 35024), (121, 31840), (160, 24079), (176, 21890), (199, 19360), (220, 17512), (242, 15920), (352, 10945), (398, 9680), (440, 8756), (484, 7960), (605, 6368), (796, 4840), (880, 4378), (968, 3980), (995, 3872), (1210, 3184), (1592, 2420), (1760, 2189), (1936, 1990)]