3407840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 8641080

約数和(自身を除く): 5233240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 361, 380, 472, 590, 608, 722, 760, 944, 1121, 1180, 1444, 1520, 1805, 1888, 2242, 2360, 2888, 3040, 3610, 4484, 4720, 5605, 5776, 7220, 8968, 9440, 11210, 11552, 14440, 17936, 21299, 22420, 28880, 35872, 42598, 44840, 57760, 85196, 89680, 106495, 170392, 179360, 212990, 340784, 425980, 681568, 851960, 1703920, 3407840]

約数ペア:

[(1, 3407840), (2, 1703920), (4, 851960), (5, 681568), (8, 425980), (10, 340784), (16, 212990), (19, 179360), (20, 170392), (32, 106495), (38, 89680), (40, 85196), (59, 57760), (76, 44840), (80, 42598), (95, 35872), (118, 28880), (152, 22420), (160, 21299), (190, 17936), (236, 14440), (295, 11552), (304, 11210), (361, 9440), (380, 8968), (472, 7220), (590, 5776), (608, 5605), (722, 4720), (760, 4484), (944, 3610), (1121, 3040), (1180, 2888), (1444, 2360), (1520, 2242), (1805, 1888)]