82045840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33083}}^1$

素因数の和:33127

約数の個数: 40

約数和(自身を含む): 196915968

約数和(自身を除く): 114870128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33083, 66166, 132332, 165415, 264664, 330830, 529328, 661660, 1025573, 1323320, 2051146, 2646640, 4102292, 5127865, 8204584, 10255730, 16409168, 20511460, 41022920, 82045840]

約数ペア:

[(1, 82045840), (2, 41022920), (4, 20511460), (5, 16409168), (8, 10255730), (10, 8204584), (16, 5127865), (20, 4102292), (31, 2646640), (40, 2051146), (62, 1323320), (80, 1025573), (124, 661660), (155, 529328), (248, 330830), (310, 264664), (496, 165415), (620, 132332), (1240, 66166), (2480, 33083)]