41177728

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 87246720

約数和(自身を除く): 46068992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 197, 284, 368, 394, 568, 736, 788, 1136, 1472, 1576, 1633, 2272, 2944, 3152, 3266, 4531, 4544, 6304, 6532, 9062, 9088, 12608, 13064, 13987, 18124, 25216, 26128, 27974, 36248, 52256, 55948, 72496, 104512, 111896, 144992, 209024, 223792, 289984, 321701, 447584, 579968, 643402, 895168, 1286804, 1790336, 2573608, 5147216, 10294432, 20588864, 41177728]

約数ペア:

[(1, 41177728), (2, 20588864), (4, 10294432), (8, 5147216), (16, 2573608), (23, 1790336), (32, 1286804), (46, 895168), (64, 643402), (71, 579968), (92, 447584), (128, 321701), (142, 289984), (184, 223792), (197, 209024), (284, 144992), (368, 111896), (394, 104512), (568, 72496), (736, 55948), (788, 52256), (1136, 36248), (1472, 27974), (1576, 26128), (1633, 25216), (2272, 18124), (2944, 13987), (3152, 13064), (3266, 12608), (4531, 9088), (4544, 9062), (6304, 6532)]