4518880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 10874304

約数和(自身を除く): 6355424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 463, 488, 610, 926, 976, 1220, 1852, 1952, 2315, 2440, 3704, 4630, 4880, 7408, 9260, 9760, 14816, 18520, 28243, 37040, 56486, 74080, 112972, 141215, 225944, 282430, 451888, 564860, 903776, 1129720, 2259440, 4518880]

約数ペア:

[(1, 4518880), (2, 2259440), (4, 1129720), (5, 903776), (8, 564860), (10, 451888), (16, 282430), (20, 225944), (32, 141215), (40, 112972), (61, 74080), (80, 56486), (122, 37040), (160, 28243), (244, 18520), (305, 14816), (463, 9760), (488, 9260), (610, 7408), (926, 4880), (976, 4630), (1220, 3704), (1852, 2440), (1952, 2315)]