8020403940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1323499}}^1$

素因数の和:1323612

約数の個数: 48

約数和(自身を含む): 22679496000

約数和(自身を除く): 14659092060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 1323499, 2646998, 3970497, 5293996, 6617495, 7940994, 13234990, 15881988, 19852485, 26469980, 39704970, 79409940, 133673399, 267346798, 401020197, 534693596, 668366995, 802040394, 1336733990, 1604080788, 2005100985, 2673467980, 4010201970, 8020403940]

約数ペア:

[(1, 8020403940), (2, 4010201970), (3, 2673467980), (4, 2005100985), (5, 1604080788), (6, 1336733990), (10, 802040394), (12, 668366995), (15, 534693596), (20, 401020197), (30, 267346798), (60, 133673399), (101, 79409940), (202, 39704970), (303, 26469980), (404, 19852485), (505, 15881988), (606, 13234990), (1010, 7940994), (1212, 6617495), (1515, 5293996), (2020, 3970497), (3030, 2646998), (6060, 1323499)]