8077040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5969

約数の個数: 40

約数和(自身を含む): 19887120

約数和(自身を除く): 11810080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5939, 11878, 23756, 29695, 47512, 59390, 95024, 100963, 118780, 201926, 237560, 403852, 475120, 504815, 807704, 1009630, 1615408, 2019260, 4038520, 8077040]

約数ペア:

[(1, 8077040), (2, 4038520), (4, 2019260), (5, 1615408), (8, 1009630), (10, 807704), (16, 504815), (17, 475120), (20, 403852), (34, 237560), (40, 201926), (68, 118780), (80, 100963), (85, 95024), (136, 59390), (170, 47512), (272, 29695), (340, 23756), (680, 11878), (1360, 5939)]