39493560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 118922400

約数和(自身を除く): 79428840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 829, 1191, 1588, 1658, 1985, 2382, 2487, 3176, 3316, 3970, 4145, 4764, 4974, 5955, 6632, 7940, 8290, 9528, 9948, 11910, 12435, 15880, 16580, 19896, 23820, 24870, 33160, 47640, 49740, 99480, 329113, 658226, 987339, 1316452, 1645565, 1974678, 2632904, 3291130, 3949356, 4936695, 6582260, 7898712, 9873390, 13164520, 19746780, 39493560]

約数ペア:

[(1, 39493560), (2, 19746780), (3, 13164520), (4, 9873390), (5, 7898712), (6, 6582260), (8, 4936695), (10, 3949356), (12, 3291130), (15, 2632904), (20, 1974678), (24, 1645565), (30, 1316452), (40, 987339), (60, 658226), (120, 329113), (397, 99480), (794, 49740), (829, 47640), (1191, 33160), (1588, 24870), (1658, 23820), (1985, 19896), (2382, 16580), (2487, 15880), (3176, 12435), (3316, 11910), (3970, 9948), (4145, 9528), (4764, 8290), (4974, 7940), (5955, 6632)]