830097920

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4661

約数の個数: 80

約数和(自身を含む): 2018763648

約数和(自身を除く): 1188665728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1136, 1280, 1420, 2272, 2560, 2840, 4544, 4567, 5680, 9088, 9134, 11360, 18176, 18268, 22720, 22835, 36352, 36536, 45440, 45670, 73072, 90880, 91340, 146144, 181760, 182680, 292288, 324257, 365360, 584576, 648514, 730720, 1169152, 1297028, 1461440, 1621285, 2338304, 2594056, 2922880, 3242570, 5188112, 5845760, 6485140, 10376224, 11691520, 12970280, 20752448, 25940560, 41504896, 51881120, 83009792, 103762240, 166019584, 207524480, 415048960, 830097920]

約数ペア:

[(1, 830097920), (2, 415048960), (4, 207524480), (5, 166019584), (8, 103762240), (10, 83009792), (16, 51881120), (20, 41504896), (32, 25940560), (40, 20752448), (64, 12970280), (71, 11691520), (80, 10376224), (128, 6485140), (142, 5845760), (160, 5188112), (256, 3242570), (284, 2922880), (320, 2594056), (355, 2338304), (512, 1621285), (568, 1461440), (640, 1297028), (710, 1169152), (1136, 730720), (1280, 648514), (1420, 584576), (2272, 365360), (2560, 324257), (2840, 292288), (4544, 182680), (4567, 181760), (5680, 146144), (9088, 91340), (9134, 90880), (11360, 73072), (18176, 45670), (18268, 45440), (22720, 36536), (22835, 36352)]