1432061720

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{19553}}^1$

素因数の和:21395

約数の個数: 32

約数和(自身を含む): 3224063520

約数和(自身を除く): 1792001800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 3662, 7324, 9155, 14648, 18310, 19553, 36620, 39106, 73240, 78212, 97765, 156424, 195530, 391060, 782120, 35801543, 71603086, 143206172, 179007715, 286412344, 358015430, 716030860, 1432061720]

約数ペア:

[(1, 1432061720), (2, 716030860), (4, 358015430), (5, 286412344), (8, 179007715), (10, 143206172), (20, 71603086), (40, 35801543), (1831, 782120), (3662, 391060), (7324, 195530), (9155, 156424), (14648, 97765), (18310, 78212), (19553, 73240), (36620, 39106)]