75808520

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5081}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 171060120

約数和(自身を除く): 95251600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5081, 7460, 10162, 14920, 20324, 25405, 40648, 50810, 101620, 203240, 1895213, 3790426, 7580852, 9476065, 15161704, 18952130, 37904260, 75808520]

約数ペア:

[(1, 75808520), (2, 37904260), (4, 18952130), (5, 15161704), (8, 9476065), (10, 7580852), (20, 3790426), (40, 1895213), (373, 203240), (746, 101620), (1492, 50810), (1865, 40648), (2984, 25405), (3730, 20324), (5081, 14920), (7460, 10162)]