114400520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11622

約数の個数: 64

約数和(自身を含む): 291816000

約数和(自身を除く): 177415480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 11579, 23158, 46316, 57895, 92632, 115790, 150527, 220001, 231580, 301054, 440002, 463160, 602108, 752635, 880004, 1100005, 1204216, 1505270, 1760008, 2200010, 2860013, 3010540, 4400020, 5720026, 6021080, 8800040, 11440052, 14300065, 22880104, 28600130, 57200260, 114400520]

約数ペア:

[(1, 114400520), (2, 57200260), (4, 28600130), (5, 22880104), (8, 14300065), (10, 11440052), (13, 8800040), (19, 6021080), (20, 5720026), (26, 4400020), (38, 3010540), (40, 2860013), (52, 2200010), (65, 1760008), (76, 1505270), (95, 1204216), (104, 1100005), (130, 880004), (152, 752635), (190, 602108), (247, 463160), (260, 440002), (380, 301054), (494, 231580), (520, 220001), (760, 150527), (988, 115790), (1235, 92632), (1976, 57895), (2470, 46316), (4940, 23158), (9880, 11579)]