22220340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 62563200

約数和(自身を除く): 40342860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1861, 1990, 2388, 2985, 3722, 3980, 5583, 5970, 7444, 9305, 11166, 11940, 18610, 22332, 27915, 37220, 55830, 111660, 370339, 740678, 1111017, 1481356, 1851695, 2222034, 3703390, 4444068, 5555085, 7406780, 11110170, 22220340]

約数ペア:

[(1, 22220340), (2, 11110170), (3, 7406780), (4, 5555085), (5, 4444068), (6, 3703390), (10, 2222034), (12, 1851695), (15, 1481356), (20, 1111017), (30, 740678), (60, 370339), (199, 111660), (398, 55830), (597, 37220), (796, 27915), (995, 22332), (1194, 18610), (1861, 11940), (1990, 11166), (2388, 9305), (2985, 7444), (3722, 5970), (3980, 5583)]