23171035760

素因数分解:

$2^4\times 5^1\times {\mathrm{8623}}^1\times {\mathrm{33589}}^1$

素因数の和:42225

約数の個数: 40

約数和(自身を含む): 53880509760

約数和(自身を除く): 30709474000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8623, 17246, 33589, 34492, 43115, 67178, 68984, 86230, 134356, 137968, 167945, 172460, 268712, 335890, 344920, 537424, 671780, 689840, 1343560, 2687120, 289637947, 579275894, 1158551788, 1448189735, 2317103576, 2896379470, 4634207152, 5792758940, 11585517880, 23171035760]

約数ペア:

[(1, 23171035760), (2, 11585517880), (4, 5792758940), (5, 4634207152), (8, 2896379470), (10, 2317103576), (16, 1448189735), (20, 1158551788), (40, 579275894), (80, 289637947), (8623, 2687120), (17246, 1343560), (33589, 689840), (34492, 671780), (43115, 537424), (67178, 344920), (68984, 335890), (86230, 268712), (134356, 172460), (137968, 167945)]