427622080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78607}}^1$

素因数の和:78641

約数の個数: 56

約数和(自身を含む): 1078187328

約数和(自身を除く): 650565248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 78607, 157214, 314428, 393035, 628856, 786070, 1257712, 1336319, 1572140, 2515424, 2672638, 3144280, 5030848, 5345276, 6288560, 6681595, 10690552, 12577120, 13363190, 21381104, 25154240, 26726380, 42762208, 53452760, 85524416, 106905520, 213811040, 427622080]

約数ペア:

[(1, 427622080), (2, 213811040), (4, 106905520), (5, 85524416), (8, 53452760), (10, 42762208), (16, 26726380), (17, 25154240), (20, 21381104), (32, 13363190), (34, 12577120), (40, 10690552), (64, 6681595), (68, 6288560), (80, 5345276), (85, 5030848), (136, 3144280), (160, 2672638), (170, 2515424), (272, 1572140), (320, 1336319), (340, 1257712), (544, 786070), (680, 628856), (1088, 393035), (1360, 314428), (2720, 157214), (5440, 78607)]