38866620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 72

約数和(自身を含む): 117872496

約数和(自身を除く): 79005876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 3833, 5070, 7666, 10140, 11499, 15332, 19165, 22998, 38330, 45996, 49829, 57495, 76660, 99658, 114990, 149487, 199316, 229980, 249145, 298974, 498290, 597948, 647777, 747435, 996580, 1295554, 1494870, 1943331, 2591108, 2989740, 3238885, 3886662, 6477770, 7773324, 9716655, 12955540, 19433310, 38866620]

約数ペア:

[(1, 38866620), (2, 19433310), (3, 12955540), (4, 9716655), (5, 7773324), (6, 6477770), (10, 3886662), (12, 3238885), (13, 2989740), (15, 2591108), (20, 1943331), (26, 1494870), (30, 1295554), (39, 996580), (52, 747435), (60, 647777), (65, 597948), (78, 498290), (130, 298974), (156, 249145), (169, 229980), (195, 199316), (260, 149487), (338, 114990), (390, 99658), (507, 76660), (676, 57495), (780, 49829), (845, 45996), (1014, 38330), (1690, 22998), (2028, 19165), (2535, 15332), (3380, 11499), (3833, 10140), (5070, 7666)]