39236080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 101493504

約数和(自身を除く): 62257424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1217, 1240, 1612, 2015, 2434, 2480, 3224, 4030, 4868, 6085, 6448, 8060, 9736, 12170, 15821, 16120, 19472, 24340, 31642, 32240, 37727, 48680, 63284, 75454, 79105, 97360, 126568, 150908, 158210, 188635, 253136, 301816, 316420, 377270, 490451, 603632, 632840, 754540, 980902, 1265680, 1509080, 1961804, 2452255, 3018160, 3923608, 4904510, 7847216, 9809020, 19618040, 39236080]

約数ペア:

[(1, 39236080), (2, 19618040), (4, 9809020), (5, 7847216), (8, 4904510), (10, 3923608), (13, 3018160), (16, 2452255), (20, 1961804), (26, 1509080), (31, 1265680), (40, 980902), (52, 754540), (62, 632840), (65, 603632), (80, 490451), (104, 377270), (124, 316420), (130, 301816), (155, 253136), (208, 188635), (248, 158210), (260, 150908), (310, 126568), (403, 97360), (496, 79105), (520, 75454), (620, 63284), (806, 48680), (1040, 37727), (1217, 32240), (1240, 31642), (1612, 24340), (2015, 19472), (2434, 16120), (2480, 15821), (3224, 12170), (4030, 9736), (4868, 8060), (6085, 6448)]