4301920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 12192768

約数和(自身を除く): 7890848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 167, 184, 224, 230, 280, 322, 334, 368, 460, 560, 644, 668, 736, 805, 835, 920, 1120, 1169, 1288, 1336, 1610, 1670, 1840, 2338, 2576, 2672, 3220, 3340, 3680, 3841, 4676, 5152, 5344, 5845, 6440, 6680, 7682, 9352, 11690, 12880, 13360, 15364, 18704, 19205, 23380, 25760, 26720, 26887, 30728, 37408, 38410, 46760, 53774, 61456, 76820, 93520, 107548, 122912, 134435, 153640, 187040, 215096, 268870, 307280, 430192, 537740, 614560, 860384, 1075480, 2150960, 4301920]

約数ペア:

[(1, 4301920), (2, 2150960), (4, 1075480), (5, 860384), (7, 614560), (8, 537740), (10, 430192), (14, 307280), (16, 268870), (20, 215096), (23, 187040), (28, 153640), (32, 134435), (35, 122912), (40, 107548), (46, 93520), (56, 76820), (70, 61456), (80, 53774), (92, 46760), (112, 38410), (115, 37408), (140, 30728), (160, 26887), (161, 26720), (167, 25760), (184, 23380), (224, 19205), (230, 18704), (280, 15364), (322, 13360), (334, 12880), (368, 11690), (460, 9352), (560, 7682), (644, 6680), (668, 6440), (736, 5845), (805, 5344), (835, 5152), (920, 4676), (1120, 3841), (1169, 3680), (1288, 3340), (1336, 3220), (1610, 2672), (1670, 2576), (1840, 2338)]