72924160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14243}}^1$

素因数の和:14268

約数の個数: 44

約数和(自身を含む): 174944808

約数和(自身を除く): 102020648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14243, 28486, 56972, 71215, 113944, 142430, 227888, 284860, 455776, 569720, 911552, 1139440, 1823104, 2278880, 3646208, 4557760, 7292416, 9115520, 14584832, 18231040, 36462080, 72924160]

約数ペア:

[(1, 72924160), (2, 36462080), (4, 18231040), (5, 14584832), (8, 9115520), (10, 7292416), (16, 4557760), (20, 3646208), (32, 2278880), (40, 1823104), (64, 1139440), (80, 911552), (128, 569720), (160, 455776), (256, 284860), (320, 227888), (512, 142430), (640, 113944), (1024, 71215), (1280, 56972), (2560, 28486), (5120, 14243)]