44718340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 96410160

約数和(自身を除く): 51691820

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 281, 292, 365, 436, 545, 562, 730, 1090, 1124, 1405, 1460, 2180, 2810, 5620, 7957, 15914, 20513, 30629, 31828, 39785, 41026, 61258, 79570, 82052, 102565, 122516, 153145, 159140, 205130, 306290, 410260, 612580, 2235917, 4471834, 8943668, 11179585, 22359170, 44718340]

約数ペア:

[(1, 44718340), (2, 22359170), (4, 11179585), (5, 8943668), (10, 4471834), (20, 2235917), (73, 612580), (109, 410260), (146, 306290), (218, 205130), (281, 159140), (292, 153145), (365, 122516), (436, 102565), (545, 82052), (562, 79570), (730, 61258), (1090, 41026), (1124, 39785), (1405, 31828), (1460, 30629), (2180, 20513), (2810, 15914), (5620, 7957)]