38979840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10151}}^1$

素因数の和:10175

約数の個数: 72

約数和(自身を含む): 124504128

約数和(自身を除く): 85524288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10151, 20302, 30453, 40604, 50755, 60906, 81208, 101510, 121812, 152265, 162416, 203020, 243624, 304530, 324832, 406040, 487248, 609060, 649664, 812080, 974496, 1218120, 1299328, 1624160, 1948992, 2436240, 2598656, 3248320, 3897984, 4872480, 6496640, 7795968, 9744960, 12993280, 19489920, 38979840]

約数ペア:

[(1, 38979840), (2, 19489920), (3, 12993280), (4, 9744960), (5, 7795968), (6, 6496640), (8, 4872480), (10, 3897984), (12, 3248320), (15, 2598656), (16, 2436240), (20, 1948992), (24, 1624160), (30, 1299328), (32, 1218120), (40, 974496), (48, 812080), (60, 649664), (64, 609060), (80, 487248), (96, 406040), (120, 324832), (128, 304530), (160, 243624), (192, 203020), (240, 162416), (256, 152265), (320, 121812), (384, 101510), (480, 81208), (640, 60906), (768, 50755), (960, 40604), (1280, 30453), (1920, 20302), (3840, 10151)]