9943640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 27086400

約数和(自身を除く): 17142760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2089, 2380, 4178, 4760, 8356, 10445, 14623, 16712, 20890, 29246, 35513, 41780, 58492, 71026, 73115, 83560, 116984, 142052, 146230, 177565, 248591, 284104, 292460, 355130, 497182, 584920, 710260, 994364, 1242955, 1420520, 1988728, 2485910, 4971820, 9943640]

約数ペア:

[(1, 9943640), (2, 4971820), (4, 2485910), (5, 1988728), (7, 1420520), (8, 1242955), (10, 994364), (14, 710260), (17, 584920), (20, 497182), (28, 355130), (34, 292460), (35, 284104), (40, 248591), (56, 177565), (68, 146230), (70, 142052), (85, 116984), (119, 83560), (136, 73115), (140, 71026), (170, 58492), (238, 41780), (280, 35513), (340, 29246), (476, 20890), (595, 16712), (680, 14623), (952, 10445), (1190, 8356), (2089, 4760), (2380, 4178)]