2045671520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{947}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 5056950528

約数和(自身を除く): 3011279008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 587, 736, 920, 947, 1174, 1840, 1894, 2348, 2935, 3680, 3788, 4696, 4735, 5870, 7576, 9392, 9470, 11740, 13501, 15152, 18784, 18940, 21781, 23480, 27002, 30304, 37880, 43562, 46960, 54004, 67505, 75760, 87124, 93920, 108008, 108905, 135010, 151520, 174248, 216016, 217810, 270020, 348496, 432032, 435620, 540040, 555889, 696992, 871240, 1080080, 1111778, 1742480, 2160160, 2223556, 2779445, 3484960, 4447112, 5558890, 8894224, 11117780, 12785447, 17788448, 22235560, 25570894, 44471120, 51141788, 63927235, 88942240, 102283576, 127854470, 204567152, 255708940, 409134304, 511417880, 1022835760, 2045671520]

約数ペア:

[(1, 2045671520), (2, 1022835760), (4, 511417880), (5, 409134304), (8, 255708940), (10, 204567152), (16, 127854470), (20, 102283576), (23, 88942240), (32, 63927235), (40, 51141788), (46, 44471120), (80, 25570894), (92, 22235560), (115, 17788448), (160, 12785447), (184, 11117780), (230, 8894224), (368, 5558890), (460, 4447112), (587, 3484960), (736, 2779445), (920, 2223556), (947, 2160160), (1174, 1742480), (1840, 1111778), (1894, 1080080), (2348, 871240), (2935, 696992), (3680, 555889), (3788, 540040), (4696, 435620), (4735, 432032), (5870, 348496), (7576, 270020), (9392, 217810), (9470, 216016), (11740, 174248), (13501, 151520), (15152, 135010), (18784, 108905), (18940, 108008), (21781, 93920), (23480, 87124), (27002, 75760), (30304, 67505), (37880, 54004), (43562, 46960)]