1796435840

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 4458175200

約数和(自身を除く): 2661739360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 107, 128, 148, 160, 185, 214, 296, 320, 370, 428, 535, 592, 640, 709, 740, 856, 1070, 1184, 1418, 1480, 1712, 2140, 2368, 2836, 2960, 3424, 3545, 3959, 4280, 4736, 5672, 5920, 6848, 7090, 7918, 8560, 11344, 11840, 13696, 14180, 15836, 17120, 19795, 22688, 23680, 26233, 28360, 31672, 34240, 39590, 45376, 52466, 56720, 63344, 68480, 75863, 79180, 90752, 104932, 113440, 126688, 131165, 151726, 158360, 209864, 226880, 253376, 262330, 303452, 316720, 379315, 419728, 453760, 506752, 524660, 606904, 633440, 758630, 839456, 1049320, 1213808, 1266880, 1517260, 1678912, 2098640, 2427616, 2533760, 2806931, 3034520, 3357824, 4197280, 4855232, 5613862, 6069040, 8394560, 9710464, 11227724, 12138080, 14034655, 16789120, 22455448, 24276160, 28069310, 44910896, 48552320, 56138620, 89821792, 112277240, 179643584, 224554480, 359287168, 449108960, 898217920, 1796435840]

約数ペア:

[(1, 1796435840), (2, 898217920), (4, 449108960), (5, 359287168), (8, 224554480), (10, 179643584), (16, 112277240), (20, 89821792), (32, 56138620), (37, 48552320), (40, 44910896), (64, 28069310), (74, 24276160), (80, 22455448), (107, 16789120), (128, 14034655), (148, 12138080), (160, 11227724), (185, 9710464), (214, 8394560), (296, 6069040), (320, 5613862), (370, 4855232), (428, 4197280), (535, 3357824), (592, 3034520), (640, 2806931), (709, 2533760), (740, 2427616), (856, 2098640), (1070, 1678912), (1184, 1517260), (1418, 1266880), (1480, 1213808), (1712, 1049320), (2140, 839456), (2368, 758630), (2836, 633440), (2960, 606904), (3424, 524660), (3545, 506752), (3959, 453760), (4280, 419728), (4736, 379315), (5672, 316720), (5920, 303452), (6848, 262330), (7090, 253376), (7918, 226880), (8560, 209864), (11344, 158360), (11840, 151726), (13696, 131165), (14180, 126688), (15836, 113440), (17120, 104932), (19795, 90752), (22688, 79180), (23680, 75863), (26233, 68480), (28360, 63344), (31672, 56720), (34240, 52466), (39590, 45376)]