8201940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 23106048

約数和(自身を除く): 14904108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 613, 669, 892, 1115, 1226, 1338, 1839, 2230, 2452, 2676, 3065, 3345, 3678, 4460, 6130, 6690, 7356, 9195, 12260, 13380, 18390, 36780, 136699, 273398, 410097, 546796, 683495, 820194, 1366990, 1640388, 2050485, 2733980, 4100970, 8201940]

約数ペア:

[(1, 8201940), (2, 4100970), (3, 2733980), (4, 2050485), (5, 1640388), (6, 1366990), (10, 820194), (12, 683495), (15, 546796), (20, 410097), (30, 273398), (60, 136699), (223, 36780), (446, 18390), (613, 13380), (669, 12260), (892, 9195), (1115, 7356), (1226, 6690), (1338, 6130), (1839, 4460), (2230, 3678), (2452, 3345), (2676, 3065)]