4013879680

素因数分解:

$2^7\times 5^1\times {\mathrm{673}}^1\times {\mathrm{9319}}^1$

素因数の和:10011

約数の個数: 64

約数和(自身を含む): 9610970400

約数和(自身を除く): 5597090720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 673, 1346, 2692, 3365, 5384, 6730, 9319, 10768, 13460, 18638, 21536, 26920, 37276, 43072, 46595, 53840, 74552, 86144, 93190, 107680, 149104, 186380, 215360, 298208, 372760, 430720, 596416, 745520, 1192832, 1491040, 2982080, 5964160, 6271687, 12543374, 25086748, 31358435, 50173496, 62716870, 100346992, 125433740, 200693984, 250867480, 401387968, 501734960, 802775936, 1003469920, 2006939840, 4013879680]

約数ペア:

[(1, 4013879680), (2, 2006939840), (4, 1003469920), (5, 802775936), (8, 501734960), (10, 401387968), (16, 250867480), (20, 200693984), (32, 125433740), (40, 100346992), (64, 62716870), (80, 50173496), (128, 31358435), (160, 25086748), (320, 12543374), (640, 6271687), (673, 5964160), (1346, 2982080), (2692, 1491040), (3365, 1192832), (5384, 745520), (6730, 596416), (9319, 430720), (10768, 372760), (13460, 298208), (18638, 215360), (21536, 186380), (26920, 149104), (37276, 107680), (43072, 93190), (46595, 86144), (53840, 74552)]