47455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1$

素因数の和:8636

約数の個数: 80

約数和(自身を含む): 153525888

約数和(自身を除く): 106070448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 8597, 17194, 25791, 34388, 42985, 51582, 68776, 85970, 103164, 128955, 137552, 171940, 197731, 206328, 257910, 343880, 395462, 412656, 515820, 593193, 687760, 790924, 988655, 1031640, 1186386, 1581848, 1977310, 2063280, 2372772, 2965965, 3163696, 3954620, 4745544, 5931930, 7909240, 9491088, 11863860, 15818480, 23727720, 47455440]

約数ペア:

[(1, 47455440), (2, 23727720), (3, 15818480), (4, 11863860), (5, 9491088), (6, 7909240), (8, 5931930), (10, 4745544), (12, 3954620), (15, 3163696), (16, 2965965), (20, 2372772), (23, 2063280), (24, 1977310), (30, 1581848), (40, 1186386), (46, 1031640), (48, 988655), (60, 790924), (69, 687760), (80, 593193), (92, 515820), (115, 412656), (120, 395462), (138, 343880), (184, 257910), (230, 206328), (240, 197731), (276, 171940), (345, 137552), (368, 128955), (460, 103164), (552, 85970), (690, 68776), (920, 51582), (1104, 42985), (1380, 34388), (1840, 25791), (2760, 17194), (5520, 8597)]