40193440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 114960384

約数和(自身を除く): 74766944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2111, 2380, 2720, 3808, 4222, 4760, 8444, 9520, 10555, 14777, 16888, 19040, 21110, 29554, 33776, 35887, 42220, 59108, 67552, 71774, 73885, 84440, 118216, 143548, 147770, 168880, 179435, 236432, 251209, 287096, 295540, 337760, 358870, 472864, 502418, 574192, 591080, 717740, 1004836, 1148384, 1182160, 1256045, 1435480, 2009672, 2364320, 2512090, 2870960, 4019344, 5024180, 5741920, 8038688, 10048360, 20096720, 40193440]

約数ペア:

[(1, 40193440), (2, 20096720), (4, 10048360), (5, 8038688), (7, 5741920), (8, 5024180), (10, 4019344), (14, 2870960), (16, 2512090), (17, 2364320), (20, 2009672), (28, 1435480), (32, 1256045), (34, 1182160), (35, 1148384), (40, 1004836), (56, 717740), (68, 591080), (70, 574192), (80, 502418), (85, 472864), (112, 358870), (119, 337760), (136, 295540), (140, 287096), (160, 251209), (170, 236432), (224, 179435), (238, 168880), (272, 147770), (280, 143548), (340, 118216), (476, 84440), (544, 73885), (560, 71774), (595, 67552), (680, 59108), (952, 42220), (1120, 35887), (1190, 33776), (1360, 29554), (1904, 21110), (2111, 19040), (2380, 16888), (2720, 14777), (3808, 10555), (4222, 9520), (4760, 8444)]