162174640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65393}}^1$

素因数の和:65437

約数の個数: 40

約数和(自身を含む): 389225088

約数和(自身を除く): 227050448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 65393, 130786, 261572, 326965, 523144, 653930, 1046288, 1307860, 2027183, 2615720, 4054366, 5231440, 8108732, 10135915, 16217464, 20271830, 32434928, 40543660, 81087320, 162174640]

約数ペア:

[(1, 162174640), (2, 81087320), (4, 40543660), (5, 32434928), (8, 20271830), (10, 16217464), (16, 10135915), (20, 8108732), (31, 5231440), (40, 4054366), (62, 2615720), (80, 2027183), (124, 1307860), (155, 1046288), (248, 653930), (310, 523144), (496, 326965), (620, 261572), (1240, 130786), (2480, 65393)]