11411720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9245

約数の個数: 32

約数和(自身を含む): 26507520

約数和(自身を除く): 15095800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9203, 18406, 36812, 46015, 73624, 92030, 184060, 285293, 368120, 570586, 1141172, 1426465, 2282344, 2852930, 5705860, 11411720]

約数ペア:

[(1, 11411720), (2, 5705860), (4, 2852930), (5, 2282344), (8, 1426465), (10, 1141172), (20, 570586), (31, 368120), (40, 285293), (62, 184060), (124, 92030), (155, 73624), (248, 46015), (310, 36812), (620, 18406), (1240, 9203)]