11739680

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 16202080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 307, 478, 614, 956, 1195, 1228, 1535, 1912, 2390, 2456, 3070, 3824, 4780, 4912, 6140, 7648, 9560, 9824, 12280, 19120, 24560, 38240, 49120, 73373, 146746, 293492, 366865, 586984, 733730, 1173968, 1467460, 2347936, 2934920, 5869840, 11739680]

約数ペア:

[(1, 11739680), (2, 5869840), (4, 2934920), (5, 2347936), (8, 1467460), (10, 1173968), (16, 733730), (20, 586984), (32, 366865), (40, 293492), (80, 146746), (160, 73373), (239, 49120), (307, 38240), (478, 24560), (614, 19120), (956, 12280), (1195, 9824), (1228, 9560), (1535, 7648), (1912, 6140), (2390, 4912), (2456, 4780), (3070, 3824)]