48612680

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1597}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 109590840

約数和(自身を除く): 60978160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 1597, 3044, 3194, 3805, 6088, 6388, 7610, 7985, 12776, 15220, 15970, 30440, 31940, 63880, 1215317, 2430634, 4861268, 6076585, 9722536, 12153170, 24306340, 48612680]

約数ペア:

[(1, 48612680), (2, 24306340), (4, 12153170), (5, 9722536), (8, 6076585), (10, 4861268), (20, 2430634), (40, 1215317), (761, 63880), (1522, 31940), (1597, 30440), (3044, 15970), (3194, 15220), (3805, 12776), (6088, 7985), (6388, 7610)]