26041600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 108

約数和(自身を含む): 69637036

約数和(自身を除く): 43595436

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 313, 320, 325, 400, 416, 520, 626, 640, 650, 800, 832, 1040, 1252, 1280, 1300, 1565, 1600, 1664, 2080, 2504, 2600, 3130, 3200, 3328, 4069, 4160, 5008, 5200, 6260, 6400, 7825, 8138, 8320, 10016, 10400, 12520, 15650, 16276, 16640, 20032, 20345, 20800, 25040, 31300, 32552, 40064, 40690, 41600, 50080, 62600, 65104, 80128, 81380, 83200, 100160, 101725, 125200, 130208, 162760, 200320, 203450, 250400, 260416, 325520, 400640, 406900, 500800, 520832, 651040, 813800, 1001600, 1041664, 1302080, 1627600, 2003200, 2604160, 3255200, 5208320, 6510400, 13020800, 26041600]

約数ペア:

[(1, 26041600), (2, 13020800), (4, 6510400), (5, 5208320), (8, 3255200), (10, 2604160), (13, 2003200), (16, 1627600), (20, 1302080), (25, 1041664), (26, 1001600), (32, 813800), (40, 651040), (50, 520832), (52, 500800), (64, 406900), (65, 400640), (80, 325520), (100, 260416), (104, 250400), (128, 203450), (130, 200320), (160, 162760), (200, 130208), (208, 125200), (256, 101725), (260, 100160), (313, 83200), (320, 81380), (325, 80128), (400, 65104), (416, 62600), (520, 50080), (626, 41600), (640, 40690), (650, 40064), (800, 32552), (832, 31300), (1040, 25040), (1252, 20800), (1280, 20345), (1300, 20032), (1565, 16640), (1600, 16276), (1664, 15650), (2080, 12520), (2504, 10400), (2600, 10016), (3130, 8320), (3200, 8138), (3328, 7825), (4069, 6400), (4160, 6260), (5008, 5200)]