26573920

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 63101808

約数和(自身を除く): 36527888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 541, 614, 1082, 1228, 1535, 2164, 2456, 2705, 3070, 4328, 4912, 5410, 6140, 8656, 9824, 10820, 12280, 17312, 21640, 24560, 43280, 49120, 86560, 166087, 332174, 664348, 830435, 1328696, 1660870, 2657392, 3321740, 5314784, 6643480, 13286960, 26573920]

約数ペア:

[(1, 26573920), (2, 13286960), (4, 6643480), (5, 5314784), (8, 3321740), (10, 2657392), (16, 1660870), (20, 1328696), (32, 830435), (40, 664348), (80, 332174), (160, 166087), (307, 86560), (541, 49120), (614, 43280), (1082, 24560), (1228, 21640), (1535, 17312), (2164, 12280), (2456, 10820), (2705, 9824), (3070, 8656), (4328, 6140), (4912, 5410)]