1028789440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12413}}^1$

素因数の和:12474

約数の個数: 112

約数和(自身を含む): 2875678272

約数和(自身を除く): 1846888832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 11840, 12413, 16576, 20720, 24826, 41440, 49652, 62065, 82880, 86891, 99304, 124130, 173782, 198608, 248260, 347564, 397216, 434455, 459281, 496520, 695128, 794432, 868910, 918562, 993040, 1390256, 1737820, 1837124, 1986080, 2296405, 2780512, 3214967, 3475640, 3674248, 3972160, 4592810, 5561024, 6429934, 6951280, 7348496, 9185620, 12859868, 13902560, 14696992, 16074835, 18371240, 25719736, 27805120, 29393984, 32149670, 36742480, 51439472, 64299340, 73484960, 102878944, 128598680, 146969920, 205757888, 257197360, 514394720, 1028789440]

約数ペア:

[(1, 1028789440), (2, 514394720), (4, 257197360), (5, 205757888), (7, 146969920), (8, 128598680), (10, 102878944), (14, 73484960), (16, 64299340), (20, 51439472), (28, 36742480), (32, 32149670), (35, 29393984), (37, 27805120), (40, 25719736), (56, 18371240), (64, 16074835), (70, 14696992), (74, 13902560), (80, 12859868), (112, 9185620), (140, 7348496), (148, 6951280), (160, 6429934), (185, 5561024), (224, 4592810), (259, 3972160), (280, 3674248), (296, 3475640), (320, 3214967), (370, 2780512), (448, 2296405), (518, 1986080), (560, 1837124), (592, 1737820), (740, 1390256), (1036, 993040), (1120, 918562), (1184, 868910), (1295, 794432), (1480, 695128), (2072, 496520), (2240, 459281), (2368, 434455), (2590, 397216), (2960, 347564), (4144, 248260), (5180, 198608), (5920, 173782), (8288, 124130), (10360, 99304), (11840, 86891), (12413, 82880), (16576, 62065), (20720, 49652), (24826, 41440)]