16004140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 36009792

約数和(自身を除く): 20005652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 457, 515, 914, 1030, 1751, 1828, 2060, 2285, 3502, 4570, 7004, 7769, 8755, 9140, 15538, 17510, 31076, 35020, 38845, 47071, 77690, 94142, 155380, 188284, 235355, 470710, 800207, 941420, 1600414, 3200828, 4001035, 8002070, 16004140]

約数ペア:

[(1, 16004140), (2, 8002070), (4, 4001035), (5, 3200828), (10, 1600414), (17, 941420), (20, 800207), (34, 470710), (68, 235355), (85, 188284), (103, 155380), (170, 94142), (206, 77690), (340, 47071), (412, 38845), (457, 35020), (515, 31076), (914, 17510), (1030, 15538), (1751, 9140), (1828, 8755), (2060, 7769), (2285, 7004), (3502, 4570)]