45864520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 111953520

約数和(自身を除く): 66089000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 457, 520, 772, 914, 965, 1544, 1828, 1930, 2285, 2509, 3656, 3860, 4570, 5018, 5941, 7720, 9140, 10036, 11882, 12545, 18280, 20072, 23764, 25090, 29705, 47528, 50180, 59410, 88201, 100360, 118820, 176402, 237640, 352804, 441005, 705608, 882010, 1146613, 1764020, 2293226, 3528040, 4586452, 5733065, 9172904, 11466130, 22932260, 45864520]

約数ペア:

[(1, 45864520), (2, 22932260), (4, 11466130), (5, 9172904), (8, 5733065), (10, 4586452), (13, 3528040), (20, 2293226), (26, 1764020), (40, 1146613), (52, 882010), (65, 705608), (104, 441005), (130, 352804), (193, 237640), (260, 176402), (386, 118820), (457, 100360), (520, 88201), (772, 59410), (914, 50180), (965, 47528), (1544, 29705), (1828, 25090), (1930, 23764), (2285, 20072), (2509, 18280), (3656, 12545), (3860, 11882), (4570, 10036), (5018, 9140), (5941, 7720)]