1926320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 4947600

約数和(自身を除く): 3021280

約数列:

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

約数ペア:

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