47741240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38501}}^1$

素因数の和:38543

約数の個数: 32

約数和(自身を含む): 110885760

約数和(自身を除く): 63144520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38501, 77002, 154004, 192505, 308008, 385010, 770020, 1193531, 1540040, 2387062, 4774124, 5967655, 9548248, 11935310, 23870620, 47741240]

約数ペア:

[(1, 47741240), (2, 23870620), (4, 11935310), (5, 9548248), (8, 5967655), (10, 4774124), (20, 2387062), (31, 1540040), (40, 1193531), (62, 770020), (124, 385010), (155, 308008), (248, 192505), (310, 154004), (620, 77002), (1240, 38501)]