49905560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12113}}^1$

素因数の和:12227

約数の個数: 32

約数和(自身を含む): 113387040

約数和(自身を除く): 63481480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12113, 24226, 48452, 60565, 96904, 121130, 242260, 484520, 1247639, 2495278, 4990556, 6238195, 9981112, 12476390, 24952780, 49905560]

約数ペア:

[(1, 49905560), (2, 24952780), (4, 12476390), (5, 9981112), (8, 6238195), (10, 4990556), (20, 2495278), (40, 1247639), (103, 484520), (206, 242260), (412, 121130), (515, 96904), (824, 60565), (1030, 48452), (2060, 24226), (4120, 12113)]