40797550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{26321}}^1$

素因数の和:26364

約数の個数: 24

約数和(自身を含む): 78334272

約数和(自身を除く): 37536722

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 26321, 52642, 131605, 263210, 658025, 815951, 1316050, 1631902, 4079755, 8159510, 20398775, 40797550]

約数ペア:

[(1, 40797550), (2, 20398775), (5, 8159510), (10, 4079755), (25, 1631902), (31, 1316050), (50, 815951), (62, 658025), (155, 263210), (310, 131605), (775, 52642), (1550, 26321)]