100482640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66107}}^1$

素因数の和:66139

約数の個数: 40

約数和(自身を含む): 245921760

約数和(自身を除く): 145439120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66107, 132214, 264428, 330535, 528856, 661070, 1057712, 1256033, 1322140, 2512066, 2644280, 5024132, 5288560, 6280165, 10048264, 12560330, 20096528, 25120660, 50241320, 100482640]

約数ペア:

[(1, 100482640), (2, 50241320), (4, 25120660), (5, 20096528), (8, 12560330), (10, 10048264), (16, 6280165), (19, 5288560), (20, 5024132), (38, 2644280), (40, 2512066), (76, 1322140), (80, 1256033), (95, 1057712), (152, 661070), (190, 528856), (304, 330535), (380, 264428), (760, 132214), (1520, 66107)]