40885264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19247

約数の個数: 40

約数和(自身を含む): 95301440

約数和(自身を除く): 54416176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19213, 38426, 76852, 134491, 153704, 268982, 307408, 365047, 537964, 730094, 1075928, 1460188, 2151856, 2555329, 2920376, 5110658, 5840752, 10221316, 20442632, 40885264]

約数ペア:

[(1, 40885264), (2, 20442632), (4, 10221316), (7, 5840752), (8, 5110658), (14, 2920376), (16, 2555329), (19, 2151856), (28, 1460188), (38, 1075928), (56, 730094), (76, 537964), (112, 365047), (133, 307408), (152, 268982), (266, 153704), (304, 134491), (532, 76852), (1064, 38426), (2128, 19213)]