200541440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14275

約数の個数: 72

約数和(自身を含む): 524065248

約数和(自身を除く): 323523808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14243, 28486, 56972, 71215, 113944, 142430, 156673, 227888, 284860, 313346, 455776, 569720, 626692, 783365, 911552, 1139440, 1253384, 1566730, 1823104, 2278880, 2506768, 3133460, 3646208, 4557760, 5013536, 6266920, 9115520, 10027072, 12533840, 18231040, 20054144, 25067680, 40108288, 50135360, 100270720, 200541440]

約数ペア:

[(1, 200541440), (2, 100270720), (4, 50135360), (5, 40108288), (8, 25067680), (10, 20054144), (11, 18231040), (16, 12533840), (20, 10027072), (22, 9115520), (32, 6266920), (40, 5013536), (44, 4557760), (55, 3646208), (64, 3133460), (80, 2506768), (88, 2278880), (110, 1823104), (128, 1566730), (160, 1253384), (176, 1139440), (220, 911552), (256, 783365), (320, 626692), (352, 569720), (440, 455776), (640, 313346), (704, 284860), (880, 227888), (1280, 156673), (1408, 142430), (1760, 113944), (2816, 71215), (3520, 56972), (7040, 28486), (14080, 14243)]