90440432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 181025616

約数和(自身を除く): 90585184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 227, 296, 454, 592, 673, 908, 1346, 1816, 2692, 3632, 5384, 8399, 10768, 16798, 24901, 33596, 49802, 67192, 99604, 134384, 152771, 199208, 305542, 398416, 611084, 1222168, 2444336, 5652527, 11305054, 22610108, 45220216, 90440432]

約数ペア:

[(1, 90440432), (2, 45220216), (4, 22610108), (8, 11305054), (16, 5652527), (37, 2444336), (74, 1222168), (148, 611084), (227, 398416), (296, 305542), (454, 199208), (592, 152771), (673, 134384), (908, 99604), (1346, 67192), (1816, 49802), (2692, 33596), (3632, 24901), (5384, 16798), (8399, 10768)]