29754080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10971

約数の個数: 48

約数和(自身を含む): 74435760

約数和(自身を除く): 44681680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10939, 21878, 43756, 54695, 87512, 109390, 175024, 185963, 218780, 350048, 371926, 437560, 743852, 875120, 929815, 1487704, 1750240, 1859630, 2975408, 3719260, 5950816, 7438520, 14877040, 29754080]

約数ペア:

[(1, 29754080), (2, 14877040), (4, 7438520), (5, 5950816), (8, 3719260), (10, 2975408), (16, 1859630), (17, 1750240), (20, 1487704), (32, 929815), (34, 875120), (40, 743852), (68, 437560), (80, 371926), (85, 350048), (136, 218780), (160, 185963), (170, 175024), (272, 109390), (340, 87512), (544, 54695), (680, 43756), (1360, 21878), (2720, 10939)]