40778961404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{54421}}^1$

素因数の和:54606

約数の個数: 48

約数和(自身を含む): 75392320416

約数和(自身を除く): 34613359012

約数列:

[1, 2, 4, 37, 61, 74, 83, 122, 148, 166, 244, 332, 2257, 3071, 4514, 5063, 6142, 9028, 10126, 12284, 20252, 54421, 108842, 187331, 217684, 374662, 749324, 2013577, 3319681, 4027154, 4516943, 6639362, 8054308, 9033886, 13278724, 18067772, 122828197, 167126891, 245656394, 275533523, 334253782, 491312788, 551067046, 668507564, 1102134092, 10194740351, 20389480702, 40778961404]

約数ペア:

[(1, 40778961404), (2, 20389480702), (4, 10194740351), (37, 1102134092), (61, 668507564), (74, 551067046), (83, 491312788), (122, 334253782), (148, 275533523), (166, 245656394), (244, 167126891), (332, 122828197), (2257, 18067772), (3071, 13278724), (4514, 9033886), (5063, 8054308), (6142, 6639362), (9028, 4516943), (10126, 4027154), (12284, 3319681), (20252, 2013577), (54421, 749324), (108842, 374662), (187331, 217684)]