239640885040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157658477}}^1$

素因数の和:157658509

約数の個数: 40

約数和(自身を含む): 586489538160

約数和(自身を除く): 346848653120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 157658477, 315316954, 630633908, 788292385, 1261267816, 1576584770, 2522535632, 2995511063, 3153169540, 5991022126, 6306339080, 11982044252, 12612678160, 14977555315, 23964088504, 29955110630, 47928177008, 59910221260, 119820442520, 239640885040]

約数ペア:

[(1, 239640885040), (2, 119820442520), (4, 59910221260), (5, 47928177008), (8, 29955110630), (10, 23964088504), (16, 14977555315), (19, 12612678160), (20, 11982044252), (38, 6306339080), (40, 5991022126), (76, 3153169540), (80, 2995511063), (95, 2522535632), (152, 1576584770), (190, 1261267816), (304, 788292385), (380, 630633908), (760, 315316954), (1520, 157658477)]