47916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 144244800

約数和(自身を除く): 96327960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 953, 1257, 1676, 1906, 2095, 2514, 2859, 3352, 3812, 4190, 4765, 5028, 5718, 6285, 7624, 8380, 9530, 10056, 11436, 12570, 14295, 16760, 19060, 22872, 25140, 28590, 38120, 50280, 57180, 114360, 399307, 798614, 1197921, 1597228, 1996535, 2395842, 3194456, 3993070, 4791684, 5989605, 7986140, 9583368, 11979210, 15972280, 23958420, 47916840]

約数ペア:

[(1, 47916840), (2, 23958420), (3, 15972280), (4, 11979210), (5, 9583368), (6, 7986140), (8, 5989605), (10, 4791684), (12, 3993070), (15, 3194456), (20, 2395842), (24, 1996535), (30, 1597228), (40, 1197921), (60, 798614), (120, 399307), (419, 114360), (838, 57180), (953, 50280), (1257, 38120), (1676, 28590), (1906, 25140), (2095, 22872), (2514, 19060), (2859, 16760), (3352, 14295), (3812, 12570), (4190, 11436), (4765, 10056), (5028, 9530), (5718, 8380), (6285, 7624)]