47189440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 119384064

約数和(自身を除く): 72194624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 71, 80, 124, 134, 142, 155, 160, 248, 268, 284, 310, 320, 335, 355, 496, 536, 568, 620, 670, 710, 992, 1072, 1136, 1240, 1340, 1420, 1984, 2077, 2144, 2201, 2272, 2480, 2680, 2840, 4154, 4288, 4402, 4544, 4757, 4960, 5360, 5680, 8308, 8804, 9514, 9920, 10385, 10720, 11005, 11360, 16616, 17608, 19028, 20770, 21440, 22010, 22720, 23785, 33232, 35216, 38056, 41540, 44020, 47570, 66464, 70432, 76112, 83080, 88040, 95140, 132928, 140864, 147467, 152224, 166160, 176080, 190280, 294934, 304448, 332320, 352160, 380560, 589868, 664640, 704320, 737335, 761120, 1179736, 1474670, 1522240, 2359472, 2949340, 4718944, 5898680, 9437888, 11797360, 23594720, 47189440]

約数ペア:

[(1, 47189440), (2, 23594720), (4, 11797360), (5, 9437888), (8, 5898680), (10, 4718944), (16, 2949340), (20, 2359472), (31, 1522240), (32, 1474670), (40, 1179736), (62, 761120), (64, 737335), (67, 704320), (71, 664640), (80, 589868), (124, 380560), (134, 352160), (142, 332320), (155, 304448), (160, 294934), (248, 190280), (268, 176080), (284, 166160), (310, 152224), (320, 147467), (335, 140864), (355, 132928), (496, 95140), (536, 88040), (568, 83080), (620, 76112), (670, 70432), (710, 66464), (992, 47570), (1072, 44020), (1136, 41540), (1240, 38056), (1340, 35216), (1420, 33232), (1984, 23785), (2077, 22720), (2144, 22010), (2201, 21440), (2272, 20770), (2480, 19028), (2680, 17608), (2840, 16616), (4154, 11360), (4288, 11005), (4402, 10720), (4544, 10385), (4757, 9920), (4960, 9514), (5360, 8804), (5680, 8308)]