40634080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14939}}^1$

素因数の和:14971

約数の個数: 48

約数和(自身を含む): 101651760

約数和(自身を除く): 61017680

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, 14939, 29878, 59756, 74695, 119512, 149390, 239024, 253963, 298780, 478048, 507926, 597560, 1015852, 1195120, 1269815, 2031704, 2390240, 2539630, 4063408, 5079260, 8126816, 10158520, 20317040, 40634080]

約数ペア:

[(1, 40634080), (2, 20317040), (4, 10158520), (5, 8126816), (8, 5079260), (10, 4063408), (16, 2539630), (17, 2390240), (20, 2031704), (32, 1269815), (34, 1195120), (40, 1015852), (68, 597560), (80, 507926), (85, 478048), (136, 298780), (160, 253963), (170, 239024), (272, 149390), (340, 119512), (544, 74695), (680, 59756), (1360, 29878), (2720, 14939)]