4838045008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{20029}}^1$

素因数の和:20555

約数の個数: 40

約数和(自身を含む): 9696442880

約数和(自身を除く): 4858397872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 487, 496, 974, 1948, 3896, 7792, 15097, 20029, 30194, 40058, 60388, 80116, 120776, 160232, 241552, 320464, 620899, 1241798, 2483596, 4967192, 9754123, 9934384, 19508246, 39016492, 78032984, 156065968, 302377813, 604755626, 1209511252, 2419022504, 4838045008]

約数ペア:

[(1, 4838045008), (2, 2419022504), (4, 1209511252), (8, 604755626), (16, 302377813), (31, 156065968), (62, 78032984), (124, 39016492), (248, 19508246), (487, 9934384), (496, 9754123), (974, 4967192), (1948, 2483596), (3896, 1241798), (7792, 620899), (15097, 320464), (20029, 241552), (30194, 160232), (40058, 120776), (60388, 80116)]