22413920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 57062880

約数和(自身を除く): 34648960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 101, 146, 152, 160, 190, 202, 292, 304, 365, 380, 404, 505, 584, 608, 730, 760, 808, 1010, 1168, 1387, 1460, 1520, 1616, 1919, 2020, 2336, 2774, 2920, 3040, 3232, 3838, 4040, 5548, 5840, 6935, 7373, 7676, 8080, 9595, 11096, 11680, 13870, 14746, 15352, 16160, 19190, 22192, 27740, 29492, 30704, 36865, 38380, 44384, 55480, 58984, 61408, 73730, 76760, 110960, 117968, 140087, 147460, 153520, 221920, 235936, 280174, 294920, 307040, 560348, 589840, 700435, 1120696, 1179680, 1400870, 2241392, 2801740, 4482784, 5603480, 11206960, 22413920]

約数ペア:

[(1, 22413920), (2, 11206960), (4, 5603480), (5, 4482784), (8, 2801740), (10, 2241392), (16, 1400870), (19, 1179680), (20, 1120696), (32, 700435), (38, 589840), (40, 560348), (73, 307040), (76, 294920), (80, 280174), (95, 235936), (101, 221920), (146, 153520), (152, 147460), (160, 140087), (190, 117968), (202, 110960), (292, 76760), (304, 73730), (365, 61408), (380, 58984), (404, 55480), (505, 44384), (584, 38380), (608, 36865), (730, 30704), (760, 29492), (808, 27740), (1010, 22192), (1168, 19190), (1387, 16160), (1460, 15352), (1520, 14746), (1616, 13870), (1919, 11680), (2020, 11096), (2336, 9595), (2774, 8080), (2920, 7676), (3040, 7373), (3232, 6935), (3838, 5840), (4040, 5548)]