38134720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 99852480

約数和(自身を除く): 61717760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 103, 104, 130, 160, 178, 206, 208, 260, 320, 356, 412, 416, 445, 515, 520, 712, 824, 832, 890, 1030, 1040, 1157, 1339, 1424, 1648, 1780, 2060, 2080, 2314, 2678, 2848, 3296, 3560, 4120, 4160, 4628, 5356, 5696, 5785, 6592, 6695, 7120, 8240, 9167, 9256, 10712, 11570, 13390, 14240, 16480, 18334, 18512, 21424, 23140, 26780, 28480, 32960, 36668, 37024, 42848, 45835, 46280, 53560, 73336, 74048, 85696, 91670, 92560, 107120, 119171, 146672, 183340, 185120, 214240, 238342, 293344, 366680, 370240, 428480, 476684, 586688, 595855, 733360, 953368, 1191710, 1466720, 1906736, 2383420, 2933440, 3813472, 4766840, 7626944, 9533680, 19067360, 38134720]

約数ペア:

[(1, 38134720), (2, 19067360), (4, 9533680), (5, 7626944), (8, 4766840), (10, 3813472), (13, 2933440), (16, 2383420), (20, 1906736), (26, 1466720), (32, 1191710), (40, 953368), (52, 733360), (64, 595855), (65, 586688), (80, 476684), (89, 428480), (103, 370240), (104, 366680), (130, 293344), (160, 238342), (178, 214240), (206, 185120), (208, 183340), (260, 146672), (320, 119171), (356, 107120), (412, 92560), (416, 91670), (445, 85696), (515, 74048), (520, 73336), (712, 53560), (824, 46280), (832, 45835), (890, 42848), (1030, 37024), (1040, 36668), (1157, 32960), (1339, 28480), (1424, 26780), (1648, 23140), (1780, 21424), (2060, 18512), (2080, 18334), (2314, 16480), (2678, 14240), (2848, 13390), (3296, 11570), (3560, 10712), (4120, 9256), (4160, 9167), (4628, 8240), (5356, 7120), (5696, 6695), (5785, 6592)]