912302080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{22273}}^1$

素因数の和:22304

約数の個数: 56

約数和(自身を含む): 2189489652

約数和(自身を除く): 1277187572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 20480, 22273, 40960, 44546, 89092, 111365, 178184, 222730, 356368, 445460, 712736, 890920, 1425472, 1781840, 2850944, 3563680, 5701888, 7127360, 11403776, 14254720, 22807552, 28509440, 45615104, 57018880, 91230208, 114037760, 182460416, 228075520, 456151040, 912302080]

約数ペア:

[(1, 912302080), (2, 456151040), (4, 228075520), (5, 182460416), (8, 114037760), (10, 91230208), (16, 57018880), (20, 45615104), (32, 28509440), (40, 22807552), (64, 14254720), (80, 11403776), (128, 7127360), (160, 5701888), (256, 3563680), (320, 2850944), (512, 1781840), (640, 1425472), (1024, 890920), (1280, 712736), (2048, 445460), (2560, 356368), (4096, 222730), (5120, 178184), (8192, 111365), (10240, 89092), (20480, 44546), (22273, 40960)]