40365100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 93744000

約数和(自身を除く): 53378900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 449, 580, 620, 725, 775, 898, 899, 1450, 1550, 1796, 1798, 2245, 2900, 3100, 3596, 4490, 4495, 8980, 8990, 11225, 13021, 13919, 17980, 22450, 22475, 26042, 27838, 44900, 44950, 52084, 55676, 65105, 69595, 89900, 130210, 139190, 260420, 278380, 325525, 347975, 403651, 651050, 695950, 807302, 1302100, 1391900, 1614604, 2018255, 4036510, 8073020, 10091275, 20182550, 40365100]

約数ペア:

[(1, 40365100), (2, 20182550), (4, 10091275), (5, 8073020), (10, 4036510), (20, 2018255), (25, 1614604), (29, 1391900), (31, 1302100), (50, 807302), (58, 695950), (62, 651050), (100, 403651), (116, 347975), (124, 325525), (145, 278380), (155, 260420), (290, 139190), (310, 130210), (449, 89900), (580, 69595), (620, 65105), (725, 55676), (775, 52084), (898, 44950), (899, 44900), (1450, 27838), (1550, 26042), (1796, 22475), (1798, 22450), (2245, 17980), (2900, 13919), (3100, 13021), (3596, 11225), (4490, 8990), (4495, 8980)]