84305740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135977}}^1$

素因数の和:136017

約数の個数: 24

約数和(自身を含む): 182754432

約数和(自身を除く): 98448692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 135977, 271954, 543908, 679885, 1359770, 2719540, 4215287, 8430574, 16861148, 21076435, 42152870, 84305740]

約数ペア:

[(1, 84305740), (2, 42152870), (4, 21076435), (5, 16861148), (10, 8430574), (20, 4215287), (31, 2719540), (62, 1359770), (124, 679885), (155, 543908), (310, 271954), (620, 135977)]