61456720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59093}}^1$

素因数の和:59119

約数の個数: 40

約数和(自身を含む): 153880776

約数和(自身を除く): 92424056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 59093, 118186, 236372, 295465, 472744, 590930, 768209, 945488, 1181860, 1536418, 2363720, 3072836, 3841045, 4727440, 6145672, 7682090, 12291344, 15364180, 30728360, 61456720]

約数ペア:

[(1, 61456720), (2, 30728360), (4, 15364180), (5, 12291344), (8, 7682090), (10, 6145672), (13, 4727440), (16, 3841045), (20, 3072836), (26, 2363720), (40, 1536418), (52, 1181860), (65, 945488), (80, 768209), (104, 590930), (130, 472744), (208, 295465), (260, 236372), (520, 118186), (1040, 59093)]