40358360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 107730000

約数和(自身を除く): 67371640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 349, 392, 413, 472, 490, 590, 698, 826, 980, 1180, 1396, 1652, 1745, 1960, 2065, 2360, 2443, 2792, 2891, 3304, 3490, 4130, 4886, 5782, 6980, 8260, 9772, 11564, 12215, 13960, 14455, 16520, 17101, 19544, 20591, 23128, 24430, 28910, 34202, 41182, 48860, 57820, 68404, 82364, 85505, 97720, 102955, 115640, 136808, 144137, 164728, 171010, 205910, 288274, 342020, 411820, 576548, 684040, 720685, 823640, 1008959, 1153096, 1441370, 2017918, 2882740, 4035836, 5044795, 5765480, 8071672, 10089590, 20179180, 40358360]

約数ペア:

[(1, 40358360), (2, 20179180), (4, 10089590), (5, 8071672), (7, 5765480), (8, 5044795), (10, 4035836), (14, 2882740), (20, 2017918), (28, 1441370), (35, 1153096), (40, 1008959), (49, 823640), (56, 720685), (59, 684040), (70, 576548), (98, 411820), (118, 342020), (140, 288274), (196, 205910), (236, 171010), (245, 164728), (280, 144137), (295, 136808), (349, 115640), (392, 102955), (413, 97720), (472, 85505), (490, 82364), (590, 68404), (698, 57820), (826, 48860), (980, 41182), (1180, 34202), (1396, 28910), (1652, 24430), (1745, 23128), (1960, 20591), (2065, 19544), (2360, 17101), (2443, 16520), (2792, 14455), (2891, 13960), (3304, 12215), (3490, 11564), (4130, 9772), (4886, 8260), (5782, 6980)]