24420280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11519}}^1$

素因数の和:11583

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 31566920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11519, 23038, 46076, 57595, 92152, 115190, 230380, 460760, 610507, 1221014, 2442028, 3052535, 4884056, 6105070, 12210140, 24420280]

約数ペア:

[(1, 24420280), (2, 12210140), (4, 6105070), (5, 4884056), (8, 3052535), (10, 2442028), (20, 1221014), (40, 610507), (53, 460760), (106, 230380), (212, 115190), (265, 92152), (424, 57595), (530, 46076), (1060, 23038), (2120, 11519)]