84157460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9680

約数の個数: 48

約数和(自身を含む): 194140800

約数和(自身を除く): 109983340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9629, 19258, 38516, 48145, 96290, 182951, 192580, 221467, 365902, 442934, 731804, 885868, 914755, 1107335, 1829510, 2214670, 3659020, 4207873, 4429340, 8415746, 16831492, 21039365, 42078730, 84157460]

約数ペア:

[(1, 84157460), (2, 42078730), (4, 21039365), (5, 16831492), (10, 8415746), (19, 4429340), (20, 4207873), (23, 3659020), (38, 2214670), (46, 1829510), (76, 1107335), (92, 914755), (95, 885868), (115, 731804), (190, 442934), (230, 365902), (380, 221467), (437, 192580), (460, 182951), (874, 96290), (1748, 48145), (2185, 38516), (4370, 19258), (8740, 9629)]