45402460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 100699200

約数和(自身を除く): 55296740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1109, 1780, 2047, 2218, 4094, 4436, 5545, 8188, 10235, 11090, 20470, 22180, 25507, 40940, 51014, 98701, 102028, 127535, 197402, 255070, 394804, 493505, 510140, 987010, 1974020, 2270123, 4540246, 9080492, 11350615, 22701230, 45402460]

約数ペア:

[(1, 45402460), (2, 22701230), (4, 11350615), (5, 9080492), (10, 4540246), (20, 2270123), (23, 1974020), (46, 987010), (89, 510140), (92, 493505), (115, 394804), (178, 255070), (230, 197402), (356, 127535), (445, 102028), (460, 98701), (890, 51014), (1109, 40940), (1780, 25507), (2047, 22180), (2218, 20470), (4094, 11090), (4436, 10235), (5545, 8188)]