40516070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18716

約数の個数: 32

約数和(自身を含む): 86040576

約数和(自身を除く): 45524506

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18671, 37342, 93355, 130697, 186710, 261394, 578801, 653485, 1157602, 1306970, 2894005, 4051607, 5788010, 8103214, 20258035, 40516070]

約数ペア:

[(1, 40516070), (2, 20258035), (5, 8103214), (7, 5788010), (10, 4051607), (14, 2894005), (31, 1306970), (35, 1157602), (62, 653485), (70, 578801), (155, 261394), (217, 186710), (310, 130697), (434, 93355), (1085, 37342), (2170, 18671)]