162035140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{261347}}^1$

素因数の和:261387

約数の個数: 24

約数和(自身を含む): 351251712

約数和(自身を除く): 189216572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 261347, 522694, 1045388, 1306735, 2613470, 5226940, 8101757, 16203514, 32407028, 40508785, 81017570, 162035140]

約数ペア:

[(1, 162035140), (2, 81017570), (4, 40508785), (5, 32407028), (10, 16203514), (20, 8101757), (31, 5226940), (62, 2613470), (124, 1306735), (155, 1045388), (310, 522694), (620, 261347)]