8227660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 12686324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3457, 6914, 13828, 17285, 24199, 34570, 48398, 58769, 69140, 96796, 117538, 120995, 235076, 241990, 293845, 411383, 483980, 587690, 822766, 1175380, 1645532, 2056915, 4113830, 8227660]

約数ペア:

[(1, 8227660), (2, 4113830), (4, 2056915), (5, 1645532), (7, 1175380), (10, 822766), (14, 587690), (17, 483980), (20, 411383), (28, 293845), (34, 241990), (35, 235076), (68, 120995), (70, 117538), (85, 96796), (119, 69140), (140, 58769), (170, 48398), (238, 34570), (340, 24199), (476, 17285), (595, 13828), (1190, 6914), (2380, 3457)]