27335980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6733}}^1$

素因数の和:6778

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 40542740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 6733, 13466, 26932, 33665, 47131, 67330, 94262, 134660, 188524, 195257, 235655, 390514, 471310, 781028, 942620, 976285, 1366799, 1952570, 2733598, 3905140, 5467196, 6833995, 13667990, 27335980]

約数ペア:

[(1, 27335980), (2, 13667990), (4, 6833995), (5, 5467196), (7, 3905140), (10, 2733598), (14, 1952570), (20, 1366799), (28, 976285), (29, 942620), (35, 781028), (58, 471310), (70, 390514), (116, 235655), (140, 195257), (145, 188524), (203, 134660), (290, 94262), (406, 67330), (580, 47131), (812, 33665), (1015, 26932), (2030, 13466), (4060, 6733)]