39081560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 103982400

約数和(自身を除く): 64900840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 4813, 8120, 9626, 19252, 24065, 33691, 38504, 48130, 67382, 96260, 134764, 139577, 168455, 192520, 269528, 279154, 336910, 558308, 673820, 697885, 977039, 1116616, 1347640, 1395770, 1954078, 2791540, 3908156, 4885195, 5583080, 7816312, 9770390, 19540780, 39081560]

約数ペア:

[(1, 39081560), (2, 19540780), (4, 9770390), (5, 7816312), (7, 5583080), (8, 4885195), (10, 3908156), (14, 2791540), (20, 1954078), (28, 1395770), (29, 1347640), (35, 1116616), (40, 977039), (56, 697885), (58, 673820), (70, 558308), (116, 336910), (140, 279154), (145, 269528), (203, 192520), (232, 168455), (280, 139577), (290, 134764), (406, 96260), (580, 67382), (812, 48130), (1015, 38504), (1160, 33691), (1624, 24065), (2030, 19252), (4060, 9626), (4813, 8120)]