40002598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 65784960

約数和(自身を除く): 25782362

約数列:

[1, 2, 17, 34, 53, 79, 106, 158, 281, 562, 901, 1343, 1802, 2686, 4187, 4777, 8374, 9554, 14893, 22199, 29786, 44398, 71179, 142358, 253181, 377383, 506362, 754766, 1176547, 2353094, 20001299, 40002598]

約数ペア:

[(1, 40002598), (2, 20001299), (17, 2353094), (34, 1176547), (53, 754766), (79, 506362), (106, 377383), (158, 253181), (281, 142358), (562, 71179), (901, 44398), (1343, 29786), (1802, 22199), (2686, 14893), (4187, 9554), (4777, 8374)]