134519720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29761}}^1$

素因数の和:29885

約数の個数: 32

約数和(自身を含む): 305358120

約数和(自身を除く): 170838400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 29761, 59522, 119044, 148805, 238088, 297610, 595220, 1190440, 3362993, 6725986, 13451972, 16814965, 26903944, 33629930, 67259860, 134519720]

約数ペア:

[(1, 134519720), (2, 67259860), (4, 33629930), (5, 26903944), (8, 16814965), (10, 13451972), (20, 6725986), (40, 3362993), (113, 1190440), (226, 595220), (452, 297610), (565, 238088), (904, 148805), (1130, 119044), (2260, 59522), (4520, 29761)]