4766840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 7026760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 103, 104, 130, 178, 206, 260, 356, 412, 445, 515, 520, 712, 824, 890, 1030, 1157, 1339, 1780, 2060, 2314, 2678, 3560, 4120, 4628, 5356, 5785, 6695, 9167, 9256, 10712, 11570, 13390, 18334, 23140, 26780, 36668, 45835, 46280, 53560, 73336, 91670, 119171, 183340, 238342, 366680, 476684, 595855, 953368, 1191710, 2383420, 4766840]

約数ペア:

[(1, 4766840), (2, 2383420), (4, 1191710), (5, 953368), (8, 595855), (10, 476684), (13, 366680), (20, 238342), (26, 183340), (40, 119171), (52, 91670), (65, 73336), (89, 53560), (103, 46280), (104, 45835), (130, 36668), (178, 26780), (206, 23140), (260, 18334), (356, 13390), (412, 11570), (445, 10712), (515, 9256), (520, 9167), (712, 6695), (824, 5785), (890, 5356), (1030, 4628), (1157, 4120), (1339, 3560), (1780, 2678), (2060, 2314)]