40590400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 84

約数和(自身を含む): 104314752

約数和(自身を除く): 63724352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 800, 920, 1103, 1150, 1472, 1600, 1840, 2206, 2300, 3680, 4412, 4600, 5515, 7360, 8824, 9200, 11030, 17648, 18400, 22060, 25369, 27575, 35296, 36800, 44120, 50738, 55150, 70592, 88240, 101476, 110300, 126845, 176480, 202952, 220600, 253690, 352960, 405904, 441200, 507380, 634225, 811808, 882400, 1014760, 1268450, 1623616, 1764800, 2029520, 2536900, 4059040, 5073800, 8118080, 10147600, 20295200, 40590400]

約数ペア:

[(1, 40590400), (2, 20295200), (4, 10147600), (5, 8118080), (8, 5073800), (10, 4059040), (16, 2536900), (20, 2029520), (23, 1764800), (25, 1623616), (32, 1268450), (40, 1014760), (46, 882400), (50, 811808), (64, 634225), (80, 507380), (92, 441200), (100, 405904), (115, 352960), (160, 253690), (184, 220600), (200, 202952), (230, 176480), (320, 126845), (368, 110300), (400, 101476), (460, 88240), (575, 70592), (736, 55150), (800, 50738), (920, 44120), (1103, 36800), (1150, 35296), (1472, 27575), (1600, 25369), (1840, 22060), (2206, 18400), (2300, 17648), (3680, 11030), (4412, 9200), (4600, 8824), (5515, 7360)]