49816640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 56

約数和(自身を含む): 121551192

約数和(自身を除く): 71734552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 3797, 6560, 7594, 13120, 15188, 18985, 30376, 37970, 60752, 75940, 121504, 151880, 155677, 243008, 303760, 311354, 607520, 622708, 778385, 1215040, 1245416, 1556770, 2490832, 3113540, 4981664, 6227080, 9963328, 12454160, 24908320, 49816640]

約数ペア:

[(1, 49816640), (2, 24908320), (4, 12454160), (5, 9963328), (8, 6227080), (10, 4981664), (16, 3113540), (20, 2490832), (32, 1556770), (40, 1245416), (41, 1215040), (64, 778385), (80, 622708), (82, 607520), (160, 311354), (164, 303760), (205, 243008), (320, 155677), (328, 151880), (410, 121504), (656, 75940), (820, 60752), (1312, 37970), (1640, 30376), (2624, 18985), (3280, 15188), (3797, 13120), (6560, 7594)]