22042880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 55960632

約数和(自身を除く): 33917752

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, 544, 640, 680, 1013, 1088, 1280, 1360, 2026, 2176, 2720, 4052, 4352, 5065, 5440, 8104, 10130, 10880, 16208, 17221, 20260, 21760, 32416, 34442, 40520, 64832, 68884, 81040, 86105, 129664, 137768, 162080, 172210, 259328, 275536, 324160, 344420, 551072, 648320, 688840, 1102144, 1296640, 1377680, 2204288, 2755360, 4408576, 5510720, 11021440, 22042880]

約数ペア:

[(1, 22042880), (2, 11021440), (4, 5510720), (5, 4408576), (8, 2755360), (10, 2204288), (16, 1377680), (17, 1296640), (20, 1102144), (32, 688840), (34, 648320), (40, 551072), (64, 344420), (68, 324160), (80, 275536), (85, 259328), (128, 172210), (136, 162080), (160, 137768), (170, 129664), (256, 86105), (272, 81040), (320, 68884), (340, 64832), (544, 40520), (640, 34442), (680, 32416), (1013, 21760), (1088, 20260), (1280, 17221), (1360, 16208), (2026, 10880), (2176, 10130), (2720, 8104), (4052, 5440), (4352, 5065)]