46439680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 130685184

約数和(自身を除く): 84245504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 73, 80, 112, 128, 140, 142, 146, 160, 224, 256, 280, 284, 292, 320, 355, 365, 448, 497, 511, 560, 568, 584, 640, 710, 730, 896, 994, 1022, 1120, 1136, 1168, 1280, 1420, 1460, 1792, 1988, 2044, 2240, 2272, 2336, 2485, 2555, 2840, 2920, 3976, 4088, 4480, 4544, 4672, 4970, 5110, 5183, 5680, 5840, 7952, 8176, 8960, 9088, 9344, 9940, 10220, 10366, 11360, 11680, 15904, 16352, 18176, 18688, 19880, 20440, 20732, 22720, 23360, 25915, 31808, 32704, 36281, 39760, 40880, 41464, 45440, 46720, 51830, 63616, 65408, 72562, 79520, 81760, 82928, 90880, 93440, 103660, 127232, 130816, 145124, 159040, 163520, 165856, 181405, 207320, 290248, 318080, 327040, 331712, 362810, 414640, 580496, 636160, 654080, 663424, 725620, 829280, 1160992, 1326848, 1451240, 1658560, 2321984, 2902480, 3317120, 4643968, 5804960, 6634240, 9287936, 11609920, 23219840, 46439680]

約数ペア:

[(1, 46439680), (2, 23219840), (4, 11609920), (5, 9287936), (7, 6634240), (8, 5804960), (10, 4643968), (14, 3317120), (16, 2902480), (20, 2321984), (28, 1658560), (32, 1451240), (35, 1326848), (40, 1160992), (56, 829280), (64, 725620), (70, 663424), (71, 654080), (73, 636160), (80, 580496), (112, 414640), (128, 362810), (140, 331712), (142, 327040), (146, 318080), (160, 290248), (224, 207320), (256, 181405), (280, 165856), (284, 163520), (292, 159040), (320, 145124), (355, 130816), (365, 127232), (448, 103660), (497, 93440), (511, 90880), (560, 82928), (568, 81760), (584, 79520), (640, 72562), (710, 65408), (730, 63616), (896, 51830), (994, 46720), (1022, 45440), (1120, 41464), (1136, 40880), (1168, 39760), (1280, 36281), (1420, 32704), (1460, 31808), (1792, 25915), (1988, 23360), (2044, 22720), (2240, 20732), (2272, 20440), (2336, 19880), (2485, 18688), (2555, 18176), (2840, 16352), (2920, 15904), (3976, 11680), (4088, 11360), (4480, 10366), (4544, 10220), (4672, 9940), (4970, 9344), (5110, 9088), (5183, 8960), (5680, 8176), (5840, 7952)]