39755940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 128593920

約数和(自身を除く): 88837980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 919, 1030, 1236, 1442, 1545, 1838, 2060, 2163, 2757, 2884, 3090, 3605, 3676, 4326, 4595, 5514, 6180, 6433, 7210, 8652, 9190, 10815, 11028, 12866, 13785, 14420, 18380, 19299, 21630, 25732, 27570, 32165, 38598, 43260, 55140, 64330, 77196, 94657, 96495, 128660, 189314, 192990, 283971, 378628, 385980, 473285, 567942, 662599, 946570, 1135884, 1325198, 1419855, 1893140, 1987797, 2650396, 2839710, 3312995, 3975594, 5679420, 6625990, 7951188, 9938985, 13251980, 19877970, 39755940]

約数ペア:

[(1, 39755940), (2, 19877970), (3, 13251980), (4, 9938985), (5, 7951188), (6, 6625990), (7, 5679420), (10, 3975594), (12, 3312995), (14, 2839710), (15, 2650396), (20, 1987797), (21, 1893140), (28, 1419855), (30, 1325198), (35, 1135884), (42, 946570), (60, 662599), (70, 567942), (84, 473285), (103, 385980), (105, 378628), (140, 283971), (206, 192990), (210, 189314), (309, 128660), (412, 96495), (420, 94657), (515, 77196), (618, 64330), (721, 55140), (919, 43260), (1030, 38598), (1236, 32165), (1442, 27570), (1545, 25732), (1838, 21630), (2060, 19299), (2163, 18380), (2757, 14420), (2884, 13785), (3090, 12866), (3605, 11028), (3676, 10815), (4326, 9190), (4595, 8652), (5514, 7210), (6180, 6433)]