411503920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 1001578752

約数和(自身を除く): 590074832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 730, 1168, 1240, 1460, 2263, 2273, 2480, 2920, 4526, 4546, 5840, 9052, 9092, 11315, 11365, 18104, 18184, 22630, 22730, 36208, 36368, 45260, 45460, 70463, 90520, 90920, 140926, 165929, 181040, 181840, 281852, 331858, 352315, 563704, 663716, 704630, 829645, 1127408, 1327432, 1409260, 1659290, 2654864, 2818520, 3318580, 5143799, 5637040, 6637160, 10287598, 13274320, 20575196, 25718995, 41150392, 51437990, 82300784, 102875980, 205751960, 411503920]

約数ペア:

[(1, 411503920), (2, 205751960), (4, 102875980), (5, 82300784), (8, 51437990), (10, 41150392), (16, 25718995), (20, 20575196), (31, 13274320), (40, 10287598), (62, 6637160), (73, 5637040), (80, 5143799), (124, 3318580), (146, 2818520), (155, 2654864), (248, 1659290), (292, 1409260), (310, 1327432), (365, 1127408), (496, 829645), (584, 704630), (620, 663716), (730, 563704), (1168, 352315), (1240, 331858), (1460, 281852), (2263, 181840), (2273, 181040), (2480, 165929), (2920, 140926), (4526, 90920), (4546, 90520), (5840, 70463), (9052, 45460), (9092, 45260), (11315, 36368), (11365, 36208), (18104, 22730), (18184, 22630)]