671874.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 137026944

約数和(自身を除く): 85273264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2557, 4048, 5060, 5114, 10120, 10228, 12785, 20240, 20456, 25570, 28127, 40912, 51140, 56254, 58811, 102280, 112508, 117622, 140635, 204560, 225016, 235244, 281270, 294055, 450032, 470488, 562540, 588110, 646921, 940976, 1125080, 1176220, 1293842, 2250160, 2352440, 2587684, 3234605, 4704880, 5175368, 6469210, 10350736, 12938420, 25876840, 51753680]

約数ペア:

[(1, 51753680), (2, 25876840), (4, 12938420), (5, 10350736), (8, 6469210), (10, 5175368), (11, 4704880), (16, 3234605), (20, 2587684), (22, 2352440), (23, 2250160), (40, 1293842), (44, 1176220), (46, 1125080), (55, 940976), (80, 646921), (88, 588110), (92, 562540), (110, 470488), (115, 450032), (176, 294055), (184, 281270), (220, 235244), (230, 225016), (253, 204560), (368, 140635), (440, 117622), (460, 112508), (506, 102280), (880, 58811), (920, 56254), (1012, 51140), (1265, 40912), (1840, 28127), (2024, 25570), (2530, 20456), (2557, 20240), (4048, 12785), (5060, 10228), (5114, 10120)]