17042840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 41290560

約数和(自身を除く): 24247720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 353, 355, 568, 680, 706, 710, 1207, 1412, 1420, 1765, 2414, 2824, 2840, 3530, 4828, 6001, 6035, 7060, 9656, 12002, 12070, 14120, 24004, 24140, 25063, 30005, 48008, 48280, 50126, 60010, 100252, 120020, 125315, 200504, 240040, 250630, 426071, 501260, 852142, 1002520, 1704284, 2130355, 3408568, 4260710, 8521420, 17042840]

約数ペア:

[(1, 17042840), (2, 8521420), (4, 4260710), (5, 3408568), (8, 2130355), (10, 1704284), (17, 1002520), (20, 852142), (34, 501260), (40, 426071), (68, 250630), (71, 240040), (85, 200504), (136, 125315), (142, 120020), (170, 100252), (284, 60010), (340, 50126), (353, 48280), (355, 48008), (568, 30005), (680, 25063), (706, 24140), (710, 24004), (1207, 14120), (1412, 12070), (1420, 12002), (1765, 9656), (2414, 7060), (2824, 6035), (2840, 6001), (3530, 4828)]