24921920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4135

約数の個数: 56

約数和(自身を含む): 62484000

約数和(自身を除く): 37562080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 4099, 6080, 8198, 16396, 20495, 32792, 40990, 65584, 77881, 81980, 131168, 155762, 163960, 262336, 311524, 327920, 389405, 623048, 655840, 778810, 1246096, 1311680, 1557620, 2492192, 3115240, 4984384, 6230480, 12460960, 24921920]

約数ペア:

[(1, 24921920), (2, 12460960), (4, 6230480), (5, 4984384), (8, 3115240), (10, 2492192), (16, 1557620), (19, 1311680), (20, 1246096), (32, 778810), (38, 655840), (40, 623048), (64, 389405), (76, 327920), (80, 311524), (95, 262336), (152, 163960), (160, 155762), (190, 131168), (304, 81980), (320, 77881), (380, 65584), (608, 40990), (760, 32792), (1216, 20495), (1520, 16396), (3040, 8198), (4099, 6080)]