39038580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30983}}^1$

素因数の和:31005

約数の個数: 72

約数和(自身を含む): 135338112

約数和(自身を除く): 96299532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30983, 61966, 92949, 123932, 154915, 185898, 216881, 278847, 309830, 371796, 433762, 464745, 557694, 619660, 650643, 867524, 929490, 1084405, 1115388, 1301286, 1394235, 1858980, 1951929, 2168810, 2602572, 2788470, 3253215, 3903858, 4337620, 5576940, 6506430, 7807716, 9759645, 13012860, 19519290, 39038580]

約数ペア:

[(1, 39038580), (2, 19519290), (3, 13012860), (4, 9759645), (5, 7807716), (6, 6506430), (7, 5576940), (9, 4337620), (10, 3903858), (12, 3253215), (14, 2788470), (15, 2602572), (18, 2168810), (20, 1951929), (21, 1858980), (28, 1394235), (30, 1301286), (35, 1115388), (36, 1084405), (42, 929490), (45, 867524), (60, 650643), (63, 619660), (70, 557694), (84, 464745), (90, 433762), (105, 371796), (126, 309830), (140, 278847), (180, 216881), (210, 185898), (252, 154915), (315, 123932), (420, 92949), (630, 61966), (1260, 30983)]