17350880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6411

約数の個数: 48

約数和(自身を含む): 43409520

約数和(自身を除く): 26058640

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, 6379, 12758, 25516, 31895, 51032, 63790, 102064, 108443, 127580, 204128, 216886, 255160, 433772, 510320, 542215, 867544, 1020640, 1084430, 1735088, 2168860, 3470176, 4337720, 8675440, 17350880]

約数ペア:

[(1, 17350880), (2, 8675440), (4, 4337720), (5, 3470176), (8, 2168860), (10, 1735088), (16, 1084430), (17, 1020640), (20, 867544), (32, 542215), (34, 510320), (40, 433772), (68, 255160), (80, 216886), (85, 204128), (136, 127580), (160, 108443), (170, 102064), (272, 63790), (340, 51032), (544, 31895), (680, 25516), (1360, 12758), (2720, 6379)]