7408060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 17160192

約数和(自身を除く): 9752132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 223, 302, 446, 604, 755, 892, 1115, 1510, 1661, 2230, 2453, 3020, 3322, 4460, 4906, 6644, 8305, 9812, 12265, 16610, 24530, 33220, 33673, 49060, 67346, 134692, 168365, 336730, 370403, 673460, 740806, 1481612, 1852015, 3704030, 7408060]

約数ペア:

[(1, 7408060), (2, 3704030), (4, 1852015), (5, 1481612), (10, 740806), (11, 673460), (20, 370403), (22, 336730), (44, 168365), (55, 134692), (110, 67346), (151, 49060), (220, 33673), (223, 33220), (302, 24530), (446, 16610), (604, 12265), (755, 9812), (892, 8305), (1115, 6644), (1510, 4906), (1661, 4460), (2230, 3322), (2453, 3020)]