34074280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 45759320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 263, 316, 328, 395, 410, 526, 632, 790, 820, 1052, 1315, 1580, 1640, 2104, 2630, 3160, 3239, 5260, 6478, 10520, 10783, 12956, 16195, 20777, 21566, 25912, 32390, 41554, 43132, 53915, 64780, 83108, 86264, 103885, 107830, 129560, 166216, 207770, 215660, 415540, 431320, 831080, 851857, 1703714, 3407428, 4259285, 6814856, 8518570, 17037140, 34074280]

約数ペア:

[(1, 34074280), (2, 17037140), (4, 8518570), (5, 6814856), (8, 4259285), (10, 3407428), (20, 1703714), (40, 851857), (41, 831080), (79, 431320), (82, 415540), (158, 215660), (164, 207770), (205, 166216), (263, 129560), (316, 107830), (328, 103885), (395, 86264), (410, 83108), (526, 64780), (632, 53915), (790, 43132), (820, 41554), (1052, 32390), (1315, 25912), (1580, 21566), (1640, 20777), (2104, 16195), (2630, 12956), (3160, 10783), (3239, 10520), (5260, 6478)]