104888320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{10243}}^1$

素因数の和:10270

約数の個数: 48

約数和(自身を含む): 251695080

約数和(自身を除く): 146806760

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, 5120, 10240, 10243, 20486, 40972, 51215, 81944, 102430, 163888, 204860, 327776, 409720, 655552, 819440, 1311104, 1638880, 2622208, 3277760, 5244416, 6555520, 10488832, 13111040, 20977664, 26222080, 52444160, 104888320]

約数ペア:

[(1, 104888320), (2, 52444160), (4, 26222080), (5, 20977664), (8, 13111040), (10, 10488832), (16, 6555520), (20, 5244416), (32, 3277760), (40, 2622208), (64, 1638880), (80, 1311104), (128, 819440), (160, 655552), (256, 409720), (320, 327776), (512, 204860), (640, 163888), (1024, 102430), (1280, 81944), (2048, 51215), (2560, 40972), (5120, 20486), (10240, 10243)]