48279760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 123384960

約数和(自身を除く): 75105200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1381, 1520, 1748, 1840, 2185, 2762, 3496, 4370, 5524, 6905, 6992, 8740, 11048, 13810, 17480, 22096, 26239, 27620, 31763, 34960, 52478, 55240, 63526, 104956, 110480, 127052, 131195, 158815, 209912, 254104, 262390, 317630, 419824, 508208, 524780, 603497, 635260, 1049560, 1206994, 1270520, 2099120, 2413988, 2541040, 3017485, 4827976, 6034970, 9655952, 12069940, 24139880, 48279760]

約数ペア:

[(1, 48279760), (2, 24139880), (4, 12069940), (5, 9655952), (8, 6034970), (10, 4827976), (16, 3017485), (19, 2541040), (20, 2413988), (23, 2099120), (38, 1270520), (40, 1206994), (46, 1049560), (76, 635260), (80, 603497), (92, 524780), (95, 508208), (115, 419824), (152, 317630), (184, 262390), (190, 254104), (230, 209912), (304, 158815), (368, 131195), (380, 127052), (437, 110480), (460, 104956), (760, 63526), (874, 55240), (920, 52478), (1381, 34960), (1520, 31763), (1748, 27620), (1840, 26239), (2185, 22096), (2762, 17480), (3496, 13810), (4370, 11048), (5524, 8740), (6905, 6992)]