42702080

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 103912872

約数和(自身を除く): 61210792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 457, 584, 640, 730, 914, 1168, 1280, 1460, 1828, 2285, 2336, 2920, 3656, 4570, 4672, 5840, 7312, 9140, 9344, 11680, 14624, 18280, 18688, 23360, 29248, 33361, 36560, 46720, 58496, 66722, 73120, 93440, 116992, 133444, 146240, 166805, 266888, 292480, 333610, 533776, 584960, 667220, 1067552, 1334440, 2135104, 2668880, 4270208, 5337760, 8540416, 10675520, 21351040, 42702080]

約数ペア:

[(1, 42702080), (2, 21351040), (4, 10675520), (5, 8540416), (8, 5337760), (10, 4270208), (16, 2668880), (20, 2135104), (32, 1334440), (40, 1067552), (64, 667220), (73, 584960), (80, 533776), (128, 333610), (146, 292480), (160, 266888), (256, 166805), (292, 146240), (320, 133444), (365, 116992), (457, 93440), (584, 73120), (640, 66722), (730, 58496), (914, 46720), (1168, 36560), (1280, 33361), (1460, 29248), (1828, 23360), (2285, 18688), (2336, 18280), (2920, 14624), (3656, 11680), (4570, 9344), (4672, 9140), (5840, 7312)]