10123880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19493

約数の個数: 32

約数和(自身を含む): 24532200

約数和(自身を除く): 14408320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19469, 38938, 77876, 97345, 155752, 194690, 253097, 389380, 506194, 778760, 1012388, 1265485, 2024776, 2530970, 5061940, 10123880]

約数ペア:

[(1, 10123880), (2, 5061940), (4, 2530970), (5, 2024776), (8, 1265485), (10, 1012388), (13, 778760), (20, 506194), (26, 389380), (40, 253097), (52, 194690), (65, 155752), (104, 97345), (130, 77876), (260, 38938), (520, 19469)]