49272320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 124478640

約数和(自身を除く): 75206320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1013, 1216, 1280, 1520, 2026, 2432, 2560, 3040, 4052, 4864, 5065, 6080, 8104, 9728, 10130, 12160, 16208, 19247, 20260, 24320, 32416, 38494, 40520, 48640, 64832, 76988, 81040, 96235, 129664, 153976, 162080, 192470, 259328, 307952, 324160, 384940, 518656, 615904, 648320, 769880, 1231808, 1296640, 1539760, 2463616, 2593280, 3079520, 4927232, 6159040, 9854464, 12318080, 24636160, 49272320]

約数ペア:

[(1, 49272320), (2, 24636160), (4, 12318080), (5, 9854464), (8, 6159040), (10, 4927232), (16, 3079520), (19, 2593280), (20, 2463616), (32, 1539760), (38, 1296640), (40, 1231808), (64, 769880), (76, 648320), (80, 615904), (95, 518656), (128, 384940), (152, 324160), (160, 307952), (190, 259328), (256, 192470), (304, 162080), (320, 153976), (380, 129664), (512, 96235), (608, 81040), (640, 76988), (760, 64832), (1013, 48640), (1216, 40520), (1280, 38494), (1520, 32416), (2026, 24320), (2432, 20260), (2560, 19247), (3040, 16208), (4052, 12160), (4864, 10130), (5065, 9728), (6080, 8104)]