201114080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73939}}^1$

素因数の和:73971

約数の個数: 48

約数和(自身を含む): 503087760

約数和(自身を除く): 301973680

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, 73939, 147878, 295756, 369695, 591512, 739390, 1183024, 1256963, 1478780, 2366048, 2513926, 2957560, 5027852, 5915120, 6284815, 10055704, 11830240, 12569630, 20111408, 25139260, 40222816, 50278520, 100557040, 201114080]

約数ペア:

[(1, 201114080), (2, 100557040), (4, 50278520), (5, 40222816), (8, 25139260), (10, 20111408), (16, 12569630), (17, 11830240), (20, 10055704), (32, 6284815), (34, 5915120), (40, 5027852), (68, 2957560), (80, 2513926), (85, 2366048), (136, 1478780), (160, 1256963), (170, 1183024), (272, 739390), (340, 591512), (544, 369695), (680, 295756), (1360, 147878), (2720, 73939)]