1797975040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9553

約数の個数: 88

約数和(自身を含む): 4430068272

約数和(自身を除く): 2632093232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5120, 5920, 9472, 9491, 11840, 18944, 18982, 23680, 37888, 37964, 47360, 47455, 75928, 94720, 94910, 151856, 189440, 189820, 303712, 351167, 379640, 607424, 702334, 759280, 1214848, 1404668, 1518560, 1755835, 2429696, 2809336, 3037120, 3511670, 4859392, 5618672, 6074240, 7023340, 9718784, 11237344, 12148480, 14046680, 22474688, 24296960, 28093360, 44949376, 48593920, 56186720, 89898752, 112373440, 179797504, 224746880, 359595008, 449493760, 898987520, 1797975040]

約数ペア:

[(1, 1797975040), (2, 898987520), (4, 449493760), (5, 359595008), (8, 224746880), (10, 179797504), (16, 112373440), (20, 89898752), (32, 56186720), (37, 48593920), (40, 44949376), (64, 28093360), (74, 24296960), (80, 22474688), (128, 14046680), (148, 12148480), (160, 11237344), (185, 9718784), (256, 7023340), (296, 6074240), (320, 5618672), (370, 4859392), (512, 3511670), (592, 3037120), (640, 2809336), (740, 2429696), (1024, 1755835), (1184, 1518560), (1280, 1404668), (1480, 1214848), (2368, 759280), (2560, 702334), (2960, 607424), (4736, 379640), (5120, 351167), (5920, 303712), (9472, 189820), (9491, 189440), (11840, 151856), (18944, 94910), (18982, 94720), (23680, 75928), (37888, 47455), (37964, 47360)]