25120960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 56

約数和(自身を含む): 61904880

約数和(自身を除く): 36783920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2707, 4640, 5414, 9280, 10828, 13535, 21656, 27070, 43312, 54140, 78503, 86624, 108280, 157006, 173248, 216560, 314012, 392515, 433120, 628024, 785030, 866240, 1256048, 1570060, 2512096, 3140120, 5024192, 6280240, 12560480, 25120960]

約数ペア:

[(1, 25120960), (2, 12560480), (4, 6280240), (5, 5024192), (8, 3140120), (10, 2512096), (16, 1570060), (20, 1256048), (29, 866240), (32, 785030), (40, 628024), (58, 433120), (64, 392515), (80, 314012), (116, 216560), (145, 173248), (160, 157006), (232, 108280), (290, 86624), (320, 78503), (464, 54140), (580, 43312), (928, 27070), (1160, 21656), (1856, 13535), (2320, 10828), (2707, 9280), (4640, 5414)]