45847640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 110108160

約数和(自身を除く): 64260520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 340, 353, 382, 680, 706, 764, 955, 1412, 1528, 1765, 1910, 2824, 3247, 3530, 3820, 6001, 6494, 7060, 7640, 12002, 12988, 14120, 16235, 24004, 25976, 30005, 32470, 48008, 60010, 64940, 67423, 120020, 129880, 134846, 240040, 269692, 337115, 539384, 674230, 1146191, 1348460, 2292382, 2696920, 4584764, 5730955, 9169528, 11461910, 22923820, 45847640]

約数ペア:

[(1, 45847640), (2, 22923820), (4, 11461910), (5, 9169528), (8, 5730955), (10, 4584764), (17, 2696920), (20, 2292382), (34, 1348460), (40, 1146191), (68, 674230), (85, 539384), (136, 337115), (170, 269692), (191, 240040), (340, 134846), (353, 129880), (382, 120020), (680, 67423), (706, 64940), (764, 60010), (955, 48008), (1412, 32470), (1528, 30005), (1765, 25976), (1910, 24004), (2824, 16235), (3247, 14120), (3530, 12988), (3820, 12002), (6001, 7640), (6494, 7060)]