74736040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60271}}^1$

素因数の和:60313

約数の個数: 32

約数和(自身を含む): 173583360

約数和(自身を除く): 98847320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 60271, 120542, 241084, 301355, 482168, 602710, 1205420, 1868401, 2410840, 3736802, 7473604, 9342005, 14947208, 18684010, 37368020, 74736040]

約数ペア:

[(1, 74736040), (2, 37368020), (4, 18684010), (5, 14947208), (8, 9342005), (10, 7473604), (20, 3736802), (31, 2410840), (40, 1868401), (62, 1205420), (124, 602710), (155, 482168), (248, 301355), (310, 241084), (620, 120542), (1240, 60271)]