24669620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 53569488

約数和(自身を除く): 28899868

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 277, 292, 305, 365, 554, 610, 730, 1108, 1220, 1385, 1460, 2770, 4453, 5540, 8906, 16897, 17812, 20221, 22265, 33794, 40442, 44530, 67588, 80884, 84485, 89060, 101105, 168970, 202210, 337940, 404420, 1233481, 2466962, 4933924, 6167405, 12334810, 24669620]

約数ペア:

[(1, 24669620), (2, 12334810), (4, 6167405), (5, 4933924), (10, 2466962), (20, 1233481), (61, 404420), (73, 337940), (122, 202210), (146, 168970), (244, 101105), (277, 89060), (292, 84485), (305, 80884), (365, 67588), (554, 44530), (610, 40442), (730, 33794), (1108, 22265), (1220, 20221), (1385, 17812), (1460, 16897), (2770, 8906), (4453, 5540)]