40540112

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 81069960

約数和(自身を除く): 40529848

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 569, 584, 976, 1138, 1168, 2276, 4453, 4552, 8906, 9104, 17812, 34709, 35624, 41537, 69418, 71248, 83074, 138836, 166148, 277672, 332296, 555344, 664592, 2533757, 5067514, 10135028, 20270056, 40540112]

約数ペア:

[(1, 40540112), (2, 20270056), (4, 10135028), (8, 5067514), (16, 2533757), (61, 664592), (73, 555344), (122, 332296), (146, 277672), (244, 166148), (292, 138836), (488, 83074), (569, 71248), (584, 69418), (976, 41537), (1138, 35624), (1168, 34709), (2276, 17812), (4453, 9104), (4552, 8906)]