73564240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29663}}^1$

素因数の和:29707

約数の個数: 40

約数和(自身を含む): 176560128

約数和(自身を除く): 102995888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 29663, 59326, 118652, 148315, 237304, 296630, 474608, 593260, 919553, 1186520, 1839106, 2373040, 3678212, 4597765, 7356424, 9195530, 14712848, 18391060, 36782120, 73564240]

約数ペア:

[(1, 73564240), (2, 36782120), (4, 18391060), (5, 14712848), (8, 9195530), (10, 7356424), (16, 4597765), (20, 3678212), (31, 2373040), (40, 1839106), (62, 1186520), (80, 919553), (124, 593260), (155, 474608), (248, 296630), (310, 237304), (496, 148315), (620, 118652), (1240, 59326), (2480, 29663)]