79828640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 198386496

約数和(自身を除く): 118557856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 86, 160, 164, 172, 205, 215, 283, 328, 344, 410, 430, 566, 656, 688, 820, 860, 1132, 1312, 1376, 1415, 1640, 1720, 1763, 2264, 2830, 3280, 3440, 3526, 4528, 5660, 6560, 6880, 7052, 8815, 9056, 11320, 11603, 12169, 14104, 17630, 22640, 23206, 24338, 28208, 35260, 45280, 46412, 48676, 56416, 58015, 60845, 70520, 92824, 97352, 116030, 121690, 141040, 185648, 194704, 232060, 243380, 282080, 371296, 389408, 464120, 486760, 498929, 928240, 973520, 997858, 1856480, 1947040, 1995716, 2494645, 3991432, 4989290, 7982864, 9978580, 15965728, 19957160, 39914320, 79828640]

約数ペア:

[(1, 79828640), (2, 39914320), (4, 19957160), (5, 15965728), (8, 9978580), (10, 7982864), (16, 4989290), (20, 3991432), (32, 2494645), (40, 1995716), (41, 1947040), (43, 1856480), (80, 997858), (82, 973520), (86, 928240), (160, 498929), (164, 486760), (172, 464120), (205, 389408), (215, 371296), (283, 282080), (328, 243380), (344, 232060), (410, 194704), (430, 185648), (566, 141040), (656, 121690), (688, 116030), (820, 97352), (860, 92824), (1132, 70520), (1312, 60845), (1376, 58015), (1415, 56416), (1640, 48676), (1720, 46412), (1763, 45280), (2264, 35260), (2830, 28208), (3280, 24338), (3440, 23206), (3526, 22640), (4528, 17630), (5660, 14104), (6560, 12169), (6880, 11603), (7052, 11320), (8815, 9056)]