200797840

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7583}}^1$

素因数の和:7927

約数の個数: 40

約数和(自身を含む): 468327168

約数和(自身を除く): 267529328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 7583, 13240, 15166, 26480, 30332, 37915, 60664, 75830, 121328, 151660, 303320, 606640, 2509973, 5019946, 10039892, 12549865, 20079784, 25099730, 40159568, 50199460, 100398920, 200797840]

約数ペア:

[(1, 200797840), (2, 100398920), (4, 50199460), (5, 40159568), (8, 25099730), (10, 20079784), (16, 12549865), (20, 10039892), (40, 5019946), (80, 2509973), (331, 606640), (662, 303320), (1324, 151660), (1655, 121328), (2648, 75830), (3310, 60664), (5296, 37915), (6620, 30332), (7583, 26480), (13240, 15166)]