97819302320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20044939}}^1$

素因数の和:20045013

約数の個数: 40

約数和(自身を含む): 231158248080

約数和(自身を除く): 133338945760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 20044939, 40089878, 80179756, 100224695, 160359512, 200449390, 320719024, 400898780, 801797560, 1222741279, 1603595120, 2445482558, 4890965116, 6113706395, 9781930232, 12227412790, 19563860464, 24454825580, 48909651160, 97819302320]

約数ペア:

[(1, 97819302320), (2, 48909651160), (4, 24454825580), (5, 19563860464), (8, 12227412790), (10, 9781930232), (16, 6113706395), (20, 4890965116), (40, 2445482558), (61, 1603595120), (80, 1222741279), (122, 801797560), (244, 400898780), (305, 320719024), (488, 200449390), (610, 160359512), (976, 100224695), (1220, 80179756), (2440, 40089878), (4880, 20044939)]