48685040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14843}}^1$

素因数の和:14897

約数の個数: 40

約数和(自身を含む): 115961328

約数和(自身を除く): 67276288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 14843, 29686, 59372, 74215, 118744, 148430, 237488, 296860, 593720, 608563, 1187440, 1217126, 2434252, 3042815, 4868504, 6085630, 9737008, 12171260, 24342520, 48685040]

約数ペア:

[(1, 48685040), (2, 24342520), (4, 12171260), (5, 9737008), (8, 6085630), (10, 4868504), (16, 3042815), (20, 2434252), (40, 1217126), (41, 1187440), (80, 608563), (82, 593720), (164, 296860), (205, 237488), (328, 148430), (410, 118744), (656, 74215), (820, 59372), (1640, 29686), (3280, 14843)]