138613040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59747}}^1$

素因数の和:59789

約数の個数: 40

約数和(自身を含む): 333393840

約数和(自身を除く): 194780800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 59747, 119494, 238988, 298735, 477976, 597470, 955952, 1194940, 1732663, 2389880, 3465326, 4779760, 6930652, 8663315, 13861304, 17326630, 27722608, 34653260, 69306520, 138613040]

約数ペア:

[(1, 138613040), (2, 69306520), (4, 34653260), (5, 27722608), (8, 17326630), (10, 13861304), (16, 8663315), (20, 6930652), (29, 4779760), (40, 3465326), (58, 2389880), (80, 1732663), (116, 1194940), (145, 955952), (232, 597470), (290, 477976), (464, 298735), (580, 238988), (1160, 119494), (2320, 59747)]