48888280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24943}}^1$

素因数の和:24968

約数の個数: 48

約数和(自身を含む): 127962720

約数和(自身を除く): 79074440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 24943, 49886, 99772, 124715, 174601, 199544, 249430, 349202, 498860, 698404, 873005, 997720, 1222207, 1396808, 1746010, 2444414, 3492020, 4888828, 6111035, 6984040, 9777656, 12222070, 24444140, 48888280]

約数ペア:

[(1, 48888280), (2, 24444140), (4, 12222070), (5, 9777656), (7, 6984040), (8, 6111035), (10, 4888828), (14, 3492020), (20, 2444414), (28, 1746010), (35, 1396808), (40, 1222207), (49, 997720), (56, 873005), (70, 698404), (98, 498860), (140, 349202), (196, 249430), (245, 199544), (280, 174601), (392, 124715), (490, 99772), (980, 49886), (1960, 24943)]