42541720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 107593920

約数和(自身を除く): 65052200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3557, 5980, 7114, 11960, 14228, 17785, 28456, 35570, 46241, 71140, 81811, 92482, 142280, 163622, 184964, 231205, 327244, 369928, 409055, 462410, 654488, 818110, 924820, 1063543, 1636220, 1849640, 2127086, 3272440, 4254172, 5317715, 8508344, 10635430, 21270860, 42541720]

約数ペア:

[(1, 42541720), (2, 21270860), (4, 10635430), (5, 8508344), (8, 5317715), (10, 4254172), (13, 3272440), (20, 2127086), (23, 1849640), (26, 1636220), (40, 1063543), (46, 924820), (52, 818110), (65, 654488), (92, 462410), (104, 409055), (115, 369928), (130, 327244), (184, 231205), (230, 184964), (260, 163622), (299, 142280), (460, 92482), (520, 81811), (598, 71140), (920, 46241), (1196, 35570), (1495, 28456), (2392, 17785), (2990, 14228), (3557, 11960), (5980, 7114)]