239405120

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5859

約数の個数: 56

約数和(自身を含む): 574535808

約数和(自身を除く): 335130688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 5711, 8384, 10480, 11422, 20960, 22844, 28555, 41920, 45688, 57110, 91376, 114220, 182752, 228440, 365504, 456880, 748141, 913760, 1496282, 1827520, 2992564, 3740705, 5985128, 7481410, 11970256, 14962820, 23940512, 29925640, 47881024, 59851280, 119702560, 239405120]

約数ペア:

[(1, 239405120), (2, 119702560), (4, 59851280), (5, 47881024), (8, 29925640), (10, 23940512), (16, 14962820), (20, 11970256), (32, 7481410), (40, 5985128), (64, 3740705), (80, 2992564), (131, 1827520), (160, 1496282), (262, 913760), (320, 748141), (524, 456880), (655, 365504), (1048, 228440), (1310, 182752), (2096, 114220), (2620, 91376), (4192, 57110), (5240, 45688), (5711, 41920), (8384, 28555), (10480, 22844), (11422, 20960)]