39245940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4701

約数の個数: 72

約数和(自身を含む): 121605120

約数和(自身を除く): 82359180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 4639, 8460, 9278, 13917, 18556, 23195, 27834, 41751, 46390, 55668, 69585, 83502, 92780, 139170, 167004, 208755, 218033, 278340, 417510, 436066, 654099, 835020, 872132, 1090165, 1308198, 1962297, 2180330, 2616396, 3270495, 3924594, 4360660, 6540990, 7849188, 9811485, 13081980, 19622970, 39245940]

約数ペア:

[(1, 39245940), (2, 19622970), (3, 13081980), (4, 9811485), (5, 7849188), (6, 6540990), (9, 4360660), (10, 3924594), (12, 3270495), (15, 2616396), (18, 2180330), (20, 1962297), (30, 1308198), (36, 1090165), (45, 872132), (47, 835020), (60, 654099), (90, 436066), (94, 417510), (141, 278340), (180, 218033), (188, 208755), (235, 167004), (282, 139170), (423, 92780), (470, 83502), (564, 69585), (705, 55668), (846, 46390), (940, 41751), (1410, 27834), (1692, 23195), (2115, 18556), (2820, 13917), (4230, 9278), (4639, 8460)]