45234920

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3259}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 102103200

約数和(自身を除く): 56868280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3259, 3470, 6518, 6940, 13036, 13880, 16295, 26072, 32590, 65180, 130360, 1130873, 2261746, 4523492, 5654365, 9046984, 11308730, 22617460, 45234920]

約数ペア:

[(1, 45234920), (2, 22617460), (4, 11308730), (5, 9046984), (8, 5654365), (10, 4523492), (20, 2261746), (40, 1130873), (347, 130360), (694, 65180), (1388, 32590), (1735, 26072), (2776, 16295), (3259, 13880), (3470, 13036), (6518, 6940)]