38399011040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{27431}}^1$

素因数の和:28132

約数の個数: 96

約数和(自身を含む): 97844677056

約数和(自身を除く): 59445666016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 673, 1040, 1346, 2080, 2692, 3365, 5384, 6730, 8749, 10768, 13460, 17498, 21536, 26920, 27431, 34996, 43745, 53840, 54862, 69992, 87490, 107680, 109724, 137155, 139984, 174980, 219448, 274310, 279968, 349960, 356603, 438896, 548620, 699920, 713206, 877792, 1097240, 1399840, 1426412, 1783015, 2194480, 2852824, 3566030, 4388960, 5705648, 7132060, 11411296, 14264120, 18461063, 28528240, 36922126, 57056480, 73844252, 92305315, 147688504, 184610630, 239993819, 295377008, 369221260, 479987638, 590754016, 738442520, 959975276, 1199969095, 1476885040, 1919950552, 2399938190, 2953770080, 3839901104, 4799876380, 7679802208, 9599752760, 19199505520, 38399011040]

約数ペア:

[(1, 38399011040), (2, 19199505520), (4, 9599752760), (5, 7679802208), (8, 4799876380), (10, 3839901104), (13, 2953770080), (16, 2399938190), (20, 1919950552), (26, 1476885040), (32, 1199969095), (40, 959975276), (52, 738442520), (65, 590754016), (80, 479987638), (104, 369221260), (130, 295377008), (160, 239993819), (208, 184610630), (260, 147688504), (416, 92305315), (520, 73844252), (673, 57056480), (1040, 36922126), (1346, 28528240), (2080, 18461063), (2692, 14264120), (3365, 11411296), (5384, 7132060), (6730, 5705648), (8749, 4388960), (10768, 3566030), (13460, 2852824), (17498, 2194480), (21536, 1783015), (26920, 1426412), (27431, 1399840), (34996, 1097240), (43745, 877792), (53840, 713206), (54862, 699920), (69992, 548620), (87490, 438896), (107680, 356603), (109724, 349960), (137155, 279968), (139984, 274310), (174980, 219448)]