3709280

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 5181280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 239, 388, 478, 485, 776, 956, 970, 1195, 1552, 1912, 1940, 2390, 3104, 3824, 3880, 4780, 7648, 7760, 9560, 15520, 19120, 23183, 38240, 46366, 92732, 115915, 185464, 231830, 370928, 463660, 741856, 927320, 1854640, 3709280]

約数ペア:

[(1, 3709280), (2, 1854640), (4, 927320), (5, 741856), (8, 463660), (10, 370928), (16, 231830), (20, 185464), (32, 115915), (40, 92732), (80, 46366), (97, 38240), (160, 23183), (194, 19120), (239, 15520), (388, 9560), (478, 7760), (485, 7648), (776, 4780), (956, 3880), (970, 3824), (1195, 3104), (1552, 2390), (1912, 1940)]