40184450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 79119936

約数和(自身を除く): 38935486

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 166, 230, 415, 421, 575, 830, 842, 1150, 1909, 2075, 2105, 3818, 4150, 4210, 9545, 9683, 10525, 19090, 19366, 21050, 34943, 47725, 48415, 69886, 95450, 96830, 174715, 242075, 349430, 484150, 803689, 873575, 1607378, 1747150, 4018445, 8036890, 20092225, 40184450]

約数ペア:

[(1, 40184450), (2, 20092225), (5, 8036890), (10, 4018445), (23, 1747150), (25, 1607378), (46, 873575), (50, 803689), (83, 484150), (115, 349430), (166, 242075), (230, 174715), (415, 96830), (421, 95450), (575, 69886), (830, 48415), (842, 47725), (1150, 34943), (1909, 21050), (2075, 19366), (2105, 19090), (3818, 10525), (4150, 9683), (4210, 9545)]