29122640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11743}}^1$

素因数の和:11787

約数の個数: 40

約数和(自身を含む): 69900288

約数和(自身を除く): 40777648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11743, 23486, 46972, 58715, 93944, 117430, 187888, 234860, 364033, 469720, 728066, 939440, 1456132, 1820165, 2912264, 3640330, 5824528, 7280660, 14561320, 29122640]

約数ペア:

[(1, 29122640), (2, 14561320), (4, 7280660), (5, 5824528), (8, 3640330), (10, 2912264), (16, 1820165), (20, 1456132), (31, 939440), (40, 728066), (62, 469720), (80, 364033), (124, 234860), (155, 187888), (248, 117430), (310, 93944), (496, 58715), (620, 46972), (1240, 23486), (2480, 11743)]