202124960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40751}}^1$

素因数の和:40797

約数の個数: 48

約数和(自身を含む): 492936192

約数和(自身を除く): 290811232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 40751, 81502, 163004, 203755, 326008, 407510, 652016, 815020, 1263281, 1304032, 1630040, 2526562, 3260080, 5053124, 6316405, 6520160, 10106248, 12632810, 20212496, 25265620, 40424992, 50531240, 101062480, 202124960]

約数ペア:

[(1, 202124960), (2, 101062480), (4, 50531240), (5, 40424992), (8, 25265620), (10, 20212496), (16, 12632810), (20, 10106248), (31, 6520160), (32, 6316405), (40, 5053124), (62, 3260080), (80, 2526562), (124, 1630040), (155, 1304032), (160, 1263281), (248, 815020), (310, 652016), (496, 407510), (620, 326008), (992, 203755), (1240, 163004), (2480, 81502), (4960, 40751)]