39861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17483}}^1$

素因数の和:17516

約数の個数: 64

約数和(自身を含む): 125884800

約数和(自身を除く): 86023560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 174830, 209796, 262245, 332177, 349660, 419592, 524490, 664354, 699320, 996531, 1048980, 1328708, 1660885, 1993062, 2097960, 2657416, 3321770, 3986124, 4982655, 6643540, 7972248, 9965310, 13287080, 19930620, 39861240]

約数ペア:

[(1, 39861240), (2, 19930620), (3, 13287080), (4, 9965310), (5, 7972248), (6, 6643540), (8, 4982655), (10, 3986124), (12, 3321770), (15, 2657416), (19, 2097960), (20, 1993062), (24, 1660885), (30, 1328708), (38, 1048980), (40, 996531), (57, 699320), (60, 664354), (76, 524490), (95, 419592), (114, 349660), (120, 332177), (152, 262245), (190, 209796), (228, 174830), (285, 139864), (380, 104898), (456, 87415), (570, 69932), (760, 52449), (1140, 34966), (2280, 17483)]