40311780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21716

約数の個数: 48

約数和(自身を含む): 116519424

約数和(自身を除く): 76207644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21673, 43346, 65019, 86692, 108365, 130038, 216730, 260076, 325095, 433460, 650190, 671863, 1300380, 1343726, 2015589, 2687452, 3359315, 4031178, 6718630, 8062356, 10077945, 13437260, 20155890, 40311780]

約数ペア:

[(1, 40311780), (2, 20155890), (3, 13437260), (4, 10077945), (5, 8062356), (6, 6718630), (10, 4031178), (12, 3359315), (15, 2687452), (20, 2015589), (30, 1343726), (31, 1300380), (60, 671863), (62, 650190), (93, 433460), (124, 325095), (155, 260076), (186, 216730), (310, 130038), (372, 108365), (465, 86692), (620, 65019), (930, 43346), (1860, 21673)]