4903520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 12201840

約数和(自身を除く): 7298320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1613, 3040, 3226, 6452, 8065, 12904, 16130, 25808, 30647, 32260, 51616, 61294, 64520, 122588, 129040, 153235, 245176, 258080, 306470, 490352, 612940, 980704, 1225880, 2451760, 4903520]

約数ペア:

[(1, 4903520), (2, 2451760), (4, 1225880), (5, 980704), (8, 612940), (10, 490352), (16, 306470), (19, 258080), (20, 245176), (32, 153235), (38, 129040), (40, 122588), (76, 64520), (80, 61294), (95, 51616), (152, 32260), (160, 30647), (190, 25808), (304, 16130), (380, 12904), (608, 8065), (760, 6452), (1520, 3226), (1613, 3040)]