88215040

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2067

約数の個数: 80

約数和(自身を含む): 224061552

約数和(自身を除く): 135846512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2027, 2176, 2560, 2720, 4054, 4352, 5440, 8108, 8704, 10135, 10880, 16216, 20270, 21760, 32432, 34459, 40540, 43520, 64864, 68918, 81080, 129728, 137836, 162160, 172295, 259456, 275672, 324320, 344590, 518912, 551344, 648640, 689180, 1037824, 1102688, 1297280, 1378360, 2205376, 2594560, 2756720, 4410752, 5189120, 5513440, 8821504, 11026880, 17643008, 22053760, 44107520, 88215040]

約数ペア:

[(1, 88215040), (2, 44107520), (4, 22053760), (5, 17643008), (8, 11026880), (10, 8821504), (16, 5513440), (17, 5189120), (20, 4410752), (32, 2756720), (34, 2594560), (40, 2205376), (64, 1378360), (68, 1297280), (80, 1102688), (85, 1037824), (128, 689180), (136, 648640), (160, 551344), (170, 518912), (256, 344590), (272, 324320), (320, 275672), (340, 259456), (512, 172295), (544, 162160), (640, 137836), (680, 129728), (1088, 81080), (1280, 68918), (1360, 64864), (2027, 43520), (2176, 40540), (2560, 34459), (2720, 32432), (4054, 21760), (4352, 20270), (5440, 16216), (8108, 10880), (8704, 10135)]