9289840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 25230528

約数和(自身を除く): 15940688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 313, 371, 424, 530, 560, 626, 742, 848, 1060, 1252, 1484, 1565, 1855, 2120, 2191, 2504, 2968, 3130, 3710, 4240, 4382, 5008, 5936, 6260, 7420, 8764, 10955, 12520, 14840, 16589, 17528, 21910, 25040, 29680, 33178, 35056, 43820, 66356, 82945, 87640, 116123, 132712, 165890, 175280, 232246, 265424, 331780, 464492, 580615, 663560, 928984, 1161230, 1327120, 1857968, 2322460, 4644920, 9289840]

約数ペア:

[(1, 9289840), (2, 4644920), (4, 2322460), (5, 1857968), (7, 1327120), (8, 1161230), (10, 928984), (14, 663560), (16, 580615), (20, 464492), (28, 331780), (35, 265424), (40, 232246), (53, 175280), (56, 165890), (70, 132712), (80, 116123), (106, 87640), (112, 82945), (140, 66356), (212, 43820), (265, 35056), (280, 33178), (313, 29680), (371, 25040), (424, 21910), (530, 17528), (560, 16589), (626, 14840), (742, 12520), (848, 10955), (1060, 8764), (1252, 7420), (1484, 6260), (1565, 5936), (1855, 5008), (2120, 4382), (2191, 4240), (2504, 3710), (2968, 3130)]